145948348645840

Names of 145948348645840

• Cardinal: 145948348645840 can be written as One hundred forty-five trillion, nine hundred forty-eight billion, three hundred forty-eight million, six hundred forty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.4594834864584 × 10¹⁴

Factors of 145948348645840

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5033

Divisors of 145948348645840

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 31 40 52 53 61 62 65 80 104 106 122 124 130 155 208 212 244 248 260 265 305 307 310 403 424 488 496 520 530 610 614 620 689 793 806 848 976 1040 1060 1220 1228 1240 1378 1535 1586 1612 1643 1891 2015 2120 2440 2456 2480 2756 3070 3172 3224 3233 3286 3445 3782 3965 3991 4030 4240 4561 4880 4912 5512 6140 6344 6448 6466 6572 6890 7564 7930 7982 8060 8215 9122 9455 9517 11024 12280 12688 12932 13144 13780 15128 15860 15964 16120 16165 16271 16430 18244 18727 18910 19034 19955 21359 22805 24560 24583 25864 26288 27560 30256 31720 31928 32240 32330 32542 32860 36488 37454 37820 38068 39910 42029 42718 45610 47585 49166 51728 55120 59293 63440 63856 64660 65084 65720 72976 74908 75640 76136 79820 81355 84058 85436 91220 93635 95170 98332 100223 106795 118586 122915 123721 129320 130168 131440 141391 149816 151280 152272 159640 162710 168116 170872 182440 187270 190340 196664 200446 210145 211523 213590 237172 241733 243451 245830 247442 258640 260336 278221 282782 296465 299632 319280 325420 336232 341744 364880 374540 380680 393328 400892 420290 423046 427180 474344 483466 486902 491660 494884 501115 504401 556442 565564 580537 592930 618605 650840 672464 706955 749080 761360 801784 840580 846092 854360 948688 966932 973804 983320 989768 992531 1002230 1008802 1057615 1112884 1131128 1161074 1185860 1208665 1217255 1237210 1301680 1302899 1391105 1400227 1413910 1498160 1603568 1681160 1692184 1708720 1838083 1933864 1947608 1966640 1979536 1985062 2004460 2017604 2115230 2225768 2262256 2322148 2371720 2417330 2434510 2474420 2522005 2605798 2782210 2800454 2827820 2902685 3142529 3362320 3384368 3616873 3676166 3867728 3895216 3970124 4008920 4035208 4230460 4451536 4644296 4743440 4834660 4869020 4948840 4962655 5044010 5211596 5564420 5600908 5655640 5805370 6285058 6514495 6557213 7001135 7233746 7352332 7493723 7546981 7940248 8017840 8070416 8460920 8624851 9190415 9288592 9669320 9738040 9897680 9925310 10088020 10423192 11128840 11201816 11311280 11610740 12570116 12902903 13028990 13114426 14002270 14467492 14704664 14745713 14987446 15093962 15712645 15880496 16921840 17249702 18084365 18202951 18380830 19338640 19476080 19850620 20176040 20846384 22257680 22403632 23221480 25140232 25805806 26057980 26228852 28004540 28934984 29409328 29491426 29974892 30187924 30768461 31425290 32786065 34499404 36168730 36405902 36761660 37468615 37734905 39701240 40352080 43124255 43407037 46442960 50280464 51611612 52115960 52457704 56009080 57869968 58982852 59949784 60375848 61536922 62850580 64514515 65572130 68998808 72337460 72811804 73523320 73728565 74212031 74937230 75469810 79402480 85413847 86248510 86814074 91014755 97418399 103223224 104231920 104915408 112018160 112123063 117965704 119899568 120751696 123073844 125701160 129029030 131144260 137997616 144674920 145623608 147046640 147457130 148424062 149874460 150939620 153842305 170827694 172497020 173628148 182029510 191694269 194836798 206446448 217035185 224246126 235931408 246147688 251402320 258058060 262288520 289349840 291247216 294914260 296848124 299748920 301879240 307684610 341655388 344994040 347256296 364059020 371060155 383388538 389673596 399989993 427069235 434070370 448492252 457117103 487091995 492295376 516116120 524577040 560615315 564291481 589828520 593696248 599497840 603758480 615369220 683310776 689988080 694512592 728118040 742120310 766777076 779347192 799979986 854138470 868140740 896984504 914234206 958471345 964756403 974183990 1032232240 1110380011 1121230630 1128582962 1179657040 1187392496 1230738440 1366621552 1456236080 1484240620 1533554152 1558694384 1599959972 1708276940 1736281480 1793969008 1828468412 1916942690 1929512806 1948367980 1999949965 2220760022 2242461260 2257165924 2285585515 2300572961 2461476880 2647829257 2821457405 2968481240 3067108304 3199919944 3416553880 3472562960 3656936824 3833885380 3859025612 3896735960 3999899930 4441520044 4484922520 4514331848 4526933891 4571171030 4601145922 4823782015 5295658514 5551900055 5642914810 5936962480 5942522339 6399839888 6833107760 7313873648 7667770760 7718051224 7793471920 7999799860 8883040088 8969845040 9028663696 9053867782 9142342060 9202291844 9647564030 10591317028 11103800110 11285829620 11502864805 11885044678 13239146285 15335541520 15436102448 15999599720 17766080176 18107735564 18284684120 18404583688 19295128060 21182634056 22207600220 22571659240 22634669455 23005729610 23770089356 26478292570 29712611695 29907448493 31999199440 34421780341 36215471128 36569368240 36809167376 38590256120 42365268112 44415200440 45143318480 45269338910 46011459220 47540178712 52956585140 58850140583 59425223390 59814896986 68843560682 72430942256 77180512240 88830400880 90538677820 92022918440 95080357424 105913170280 117700281166 118850446780 119629793972 137687121364 140334950621 149537242465 172108901705 181077355640 184045836880 211826340560 235400562332 237700893560 239259587944 275374242728 280669901242 294250702915 299074484930 344217803410 362154711280 470801124664 475401787120 478519175888 550748485456 561339802484 588501405830 598148969860 688435606820 701674753105 941602249328 1122679604968 1177002811660 1196297939720 1376871213640 1403349506210 1824354358073 2245359209936 2354005623320 2392595879440 2753742427280 2806699012420 3648708716146 4708011246640 5613398024840 7297417432292 9121771790365 11226796049680 14594834864584 18243543580730 29189669729168 36487087161460 72974174322920 145948348645840
• Sum of all divisors σ(n): 391996694605824
• Sum of proper divisors (its aliquot sum) s(n): 246048345959984
• 145948348645840 is an abundant number, because the sum of its proper divisors (246048345959984) is greater than itself. Its abundance is 100099997314144

Bases of 145948348645840

• Binary: 100001001011110100111111011110100000000111010000₂
• Hexadecimal: 0x84BD3F7A01D0
• Base-36: 1FQFQUIBPS

Squares and roots of 145948348645840

• 145948348645840 squared (145948348645840²) is 21300920472447666561749305600
• 145948348645840 cubed (145948348645840³) is 3108834167590102929067752114707320328704000
• The square root of 145948348645840 is 12080908.4362824305
• The cube root of 145948348645840 is 52650.1640218277

Scales and comparisons

• 145,948,348,645,840 seconds is equal to 4,640,706 years, 2 weeks, 5 hours, 10 minutes, 40 seconds.
• To count from 1 to 145,948,348,645,840 would take you about eleven million, six hundred one thousand, seven hundred sixty-five 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 145948348645840 cubic inches would be around 4387.5 feet tall.

Recreational maths with 145948348645840

• 145948348645840 backwards is 048546843849541
• The number of decimal digits it has is: 15
• The sum of 145948348645840's digits is 73
• More coming soon!