428525390397440

Names of 428525390397440

• Cardinal: 428525390397440 can be written as Four hundred twenty-eight trillion, five hundred twenty-five billion, three hundred ninety million, three hundred ninety-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.2852539039744 × 10¹⁴

Factors of 428525390397440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 229

Divisors of 428525390397440

• Number of divisors d(n): 1368
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 49 53 56 62 64 70 80 98 106 112 124 128 131 140 155 160 196 212 217 224 245 248 256 262 265 280 310 320 371 392 424 434 448 490 496 512 524 530 560 620 640 655 742 784 848 868 896 917 961 980 992 1024 1048 1060 1085 1120 1240 1280 1310 1484 1519 1568 1643 1696 1736 1792 1834 1855 1922 1960 1984 2048 2096 2120 2170 2240 2480 2560 2597 2620 2968 3038 3136 3286 3392 3472 3584 3668 3710 3844 3920 3968 4061 4096 4192 4240 4340 4480 4585 4805 4960 5120 5194 5240 5936 6076 6272 6419 6572 6727 6784 6943 6944 7168 7336 7420 7595 7688 7840 7936 8122 8192 8215 8384 8480 8680 8960 9170 9610 9920 10240 10388 10480 11501 11872 12152 12544 12838 12985 13144 13454 13568 13886 13888 14336 14672 14840 15190 15376 15680 15872 16244 16384 16430 16768 16960 17360 17920 18340 19220 19840 20305 20480 20776 20960 23002 23744 24304 25088 25676 25970 26288 26908 27136 27772 27776 28427 28672 29344 29680 30380 30752 31360 31744 32095 32488 32768 32860 33536 33635 33920 34715 34720 35840 36680 38440 39680 40610 40960 41552 41920 46004 47089 47488 48601 48608 50176 50933 51352 51940 52576 53816 54272 55544 55552 56854 57344 57505 58688 59360 60760 61504 62720 63488 64190 64976 65536 65720 67072 67270 67840 69430 69440 71680 73360 76880 79360 80507 81220 81920 83104 83840 92008 94178 94976 97202 97216 100352 101866 102704 103880 105152 107632 108544 111088 111104 113708 114688 115010 117376 118720 121520 123008 125440 125891 126976 128380 129952 131072 131440 134144 134540 135680 138860 138880 142135 143360 146720 153760 158720 161014 162440 163840 166208 167680 184016 188356 189952 194404 194432 198989 200704 203732 205408 207760 210304 215233 215264 217088 222176 222208 227416 229376 230020 234752 235445 237440 243005 243040 246016 250880 251782 253952 254665 256760 259904 262144 262880 268288 269080 271360 277720 277760 284270 286720 293440 307520 317440 322028 324880 327680 332416 335360 340207 356531 368032 376712 379904 388808 388864 397978 401408 402535 407464 410816 415520 420608 430466 430528 434176 444352 444416 454832 458752 460040 469504 470890 474880 486010 486080 492032 501760 503564 507904 509330 513520 519808 525760 536576 538160 542720 555440 555520 568540 573440 586880 615040 629455 634880 644056 649760 655360 664832 670720 680414 713062 736064 753424 759808 777616 777728 795956 802816 805070 814928 821632 831040 841216 860932 861056 868352 881237 888704 888832 909664 917504 920080 939008 941780 949760 972020 972160 984064 994945 1003520 1007128 1015808 1018660 1027040 1039616 1051520 1073152 1076165 1076320 1085440 1110880 1111040 1137080 1146880 1173760 1230080 1258910 1269760 1288112 1299520 1310720 1329664 1341440 1360828 1426124 1472128 1506631 1506848 1519616 1555232 1555456 1591912 1605632 1610140 1629856 1643264 1662080 1682432 1701035 1721864 1722112 1736704 1762474 1777408 1777664 1782655 1819328 1835008 1840160 1878016 1883560 1899520 1944040 1944320 1968128 1989890 2007040 2014256 2031616 2037320 2054080 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6389035520 6520471552 6538778540 6595133440 6675890176 6749706880 6832356352 6967439360 7052754944 7219093504 7301754880 7451967488 7472889760 7537295360 7713950720 7715061760 7895883520 7962787840 8150589440 8250392576 8344862720 8413511680 8540445440 8815943680 8817213440 9023866880 9100328960 9314959360 10222456832 10312990720 10462045664 10552213504 10799531008 11147902976 11682807808 11956623616 12342321152 12344098816 12633413632 12740460544 12778071040 13040943104 13077557080 13190266880 13351780352 13499413760 13664712704 13934878720 14105509888 14438187008 14603509760 14945779520 15074590720 15427901440 15430123520 15791767040 15925575680 16301178880 16500785152 16689725440 17080890880 17631887360 18047733760 18629918720 20444913664 20625981440 20924091328 21104427008 21599062016 22295805952 23365615616 23913247232 24684642304 25266827264 25556142080 26081886208 26155114160 26380533760 26998827520 27329425408 27869757440 28211019776 28876374016 29207019520 29891559040 30855802880 30860247040 31583534080 31851151360 32602357760 33001570304 33379450880 34161781760 35263774720 36095467520 37259837440 40889827328 41251962880 41848182656 43198124032 44591611904 46731231232 47826494464 49369284608 50533654528 51112284160 52163772416 52310228320 52761067520 53997655040 54658850816 55739514880 56422039552 57752748032 58414039040 59783118080 61711605760 61720494080 63167068160 63702302720 65204715520 66758901760 68323563520 70527549440 72190935040 81779654656 82503925760 83696365312 86396248064 89183223808 93462462464 95652988928 98738569216 101067309056 102224568320 104620456640 105522135040 107995310080 109317701632 111479029760 115505496064 116828078080 119566236160 123423211520 126334136320 130409431040 136647127040 141055098880 144381870080 163559309312 165007851520 167392730624 172792496128 191305977856 197477138432 202134618112 204449136640 209240913280 215990620160 218635403264 222958059520 231010992128 233656156160 239132472320 246846423040 252668272640 260818862080 273294254080 282110197760 288763740160 327118618624 334785461248 345584992256 382611955712 394954276864 404269236224 408898273280 418481826560 431981240320 437270806528 445916119040 467312312320 478264944640 493692846080 505336545280 546588508160 577527480320 654237237248 669570922496 691169984512 765223911424 808538472448 817796546560 836963653120 863962480640 874541613056 956529889280 987385692160 1010673090560 1093177016320 1155054960640 1339141844992 1382339969024 1530447822848 1617076944896 1635593093120 1673927306240 1727924961280 1749083226112 1913059778560 1974771384320 2021346181120 2186354032640 2678283689984 2764679938048 3060895645696 3271186186240 3347854612480 3455849922560 3826119557120 4042692362240 4372708065280 5356567379968 6121791291392 6695709224960 6911699845120 7652239114240 8085384724480 8745416130560 10713134759936 12243582582784 13391418449920 13823399690240 15304478228480 21426269519872 26782836899840 30608956456960 42852539039744 53565673799680 61217912913920 85705078079488 107131347599360 214262695198720 428525390397440
• Sum of all divisors σ(n): 1269147605852016
• Sum of proper divisors (its aliquot sum) s(n): 840622215454576
• 428525390397440 is an abundant number, because the sum of its proper divisors (840622215454576) is greater than itself. Its abundance is 412096825057136

Bases of 428525390397440

• Binary: 1100001011011110111010111101011000000000000000000₂
• Hexadecimal: 0x185BDD7AC0000
• Base-36: 47WDUH8TFK

Squares and roots of 428525390397440

• 428525390397440 squared (428525390397440²) is 183634010215278362161158553600
• 428525390397440 cubed (428525390397440³) is 78691835917749645123631944290606759542784000
• The square root of 428525390397440 is 20700854.8228675813
• The cube root of 428525390397440 is 75392.0443213035

Scales and comparisons

• 428,525,390,397,440 seconds is equal to 13,625,781 years, 46 weeks, 5 days, 1 hour, 57 minutes, 20 seconds.
• To count from 1 to 428,525,390,397,440 would take you about thirty-four million, sixty-four thousand, four hundred fifty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 428525390397440 cubic inches would be around 6282.7 feet tall.

Recreational maths with 428525390397440

• 428525390397440 backwards is 044793093525824
• The number of decimal digits it has is: 15
• The sum of 428525390397440's digits is 65
• More coming soon!