128071304261120

Names of 128071304261120

• Cardinal: 128071304261120 can be written as One hundred twenty-eight trillion, seventy-one billion, three hundred four million, two hundred sixty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.2807130426112 × 10¹⁴

Factors of 128071304261120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 12738

Divisors of 128071304261120

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 31 32 40 44 53 55 62 64 80 88 106 110 124 128 155 160 176 212 220 223 248 256 265 310 320 341 352 424 440 446 496 512 530 583 620 640 682 704 848 880 892 992 1060 1115 1166 1240 1280 1364 1408 1643 1696 1705 1760 1784 1984 2120 2230 2332 2453 2480 2560 2728 2816 2915 3286 3392 3410 3520 3568 3968 4240 4460 4664 4906 4960 5456 5632 5830 6572 6784 6820 6913 7040 7136 7936 8215 8480 8920 9328 9812 9920 10912 11660 11819 12265 12413 13144 13568 13640 13826 14080 14272 15872 16430 16960 17840 18073 18656 19624 19840 21824 23320 23638 24530 24826 26288 27136 27280 27652 28160 28544 32860 33920 34565 35680 36146 37312 39248 39680 43648 46640 47276 49060 49652 52576 54560 55304 57088 59095 62065 65720 67840 69130 71360 72292 74624 76043 78496 79360 87296 90365 93280 94552 98120 99304 105152 109120 110608 114176 118190 124130 130009 131440 135680 136543 138260 142720 144584 149248 152086 156992 174592 180730 186560 189104 196240 198608 210304 218240 221216 236380 248260 260018 262880 273086 276520 285440 289168 298496 304172 313984 361460 366389 373120 378208 380215 384803 392480 397216 420608 436480 442432 472760 496520 520036 525760 546172 553040 570880 578336 608344 627968 650045 657889 682715 722920 732778 746240 756416 760430 769606 784960 794432 841216 872960 884864 945520 993040 1040072 1051520 1092344 1106080 1156672 1216688 1255936 1300090 1315778 1365430 1445840 1465556 1492480 1512832 1520860 1539212 1569920 1588864 1769728 1831945 1891040 1924015 1986080 2080144 2103040 2184688 2212160 2313344 2433376 2600180 2631556 2730860 2768099 2891680 2931112 3025664 3041720 3078424 3139840 3177728 3289445 3539456 3663890 3782080 3848030 3972160 4030279 4160288 4206080 4232833 4369376 4424320 4626688 4866752 5200360 5263112 5461720 5536198 5783360 5862224 6051328 6083440 6156848 6279680 6355456 6578890 7236779 7327780 7564160 7696060 7944320 8060558 8320576 8465666 8738752 8848640 9253376 9733504 10400720 10526224 10923440 11072396 11566720 11724448 12166880 12313696 13157780 13840495 14473558 14655560 15128320 15392120 15888640 16121116 16641152 16931332 17477504 17697280 19467008 20151395 20394559 20801440 21052448 21164165 21846880 22144792 23133440 23448896 24333760 24627392 26315560 27680990 28947116 29311120 30256640 30449089 30784240 31777280 32242232 33282304 33862664 34955008 36183895 38934016 40302790 40789118 41602880 42104896 42328330 43693760 44289584 46266880 46897792 48667520 49254784 52631120 55361980 57894232 58622240 60898178 61568480 64484464 66564608 67725328 69910016 72367790 80605580 81578236 83205760 84209792 84656660 85811069 87387520 88579168 93795584 97335040 98509568 101972795 105262240 110723960 115788464 117244480 121796356 123136960 128968928 135450656 144735580 146709247 152245445 161211160 163156472 166411520 168419584 169313320 171622138 174775040 177158336 187591168 194670080 197019136 203945590 210524480 221447920 224340149 231576928 234488960 243592712 246273920 257937856 270901312 289471160 293418494 304490890 322422320 326312944 332823040 336839168 338626640 343244276 349550080 354316672 407891180 421048960 429055345 442895840 448680298 463153856 468977920 487185424 492547840 515875712 541802624 578942320 586836988 608981780 644844640 652625888 677253280 686488552 708633344 733546235 815782360 842097920 858110690 885791680 897360596 926307712 937955840 943921759 974370848 985095680 1031751424 1083605248 1121700745 1157884640 1173673976 1217963560 1289689280 1305251776 1354506560 1372977104 1417266688 1467092470 1613801717 1631564720 1684195840 1716221380 1771583360 1794721192 1852615424 1887843518 1948741696 2063502848 2167210496 2243401490 2315769280 2347347952 2435927120 2579378560 2610503552 2709013120 2745954208 2934184940 3227603434 3263129440 3432442760 3543166720 3589442384 3705230848 3775687036 3897483392 4486802980 4547986657 4631538560 4694695904 4719608795 4871854240 5158757120 5221007104 5418026240 5491908416 5868369880 6455206868 6526258880 6864885520 7086333440 7178884768 7551374072 7794966784 8069008585 8973605960 9095973314 9263077120 9389391808 9439217590 9743708480 10317514240 10442014208 10836052480 10983816832 11736739760 12910413736 13052517760 13729771040 14357769536 15102748144 15589933568 16138017170 17947211920 18191946628 18526154240 18778783616 18878435180 19487416960 21967633664 22739933285 23473479520 25820827472 26105035520 27459542080 28715539072 30205496288 32276034340 35894423840 36383893256 37557567232 37756870360 38974833920 43935267328 45479866570 46946959040 50027853227 51641654944 52210071040 54919084160 57431078144 60410992576 64552068680 71788847680 72767786512 75115134464 75513740720 77949667840 90959733140 93893918080 100055706454 103283309888 109838168320 114862156288 120821985152 129104137360 143577695360 145535573024 151027481440 181919466280 187787836160 200111412908 206566619776 219676336640 241643970304 250139266135 258208274720 287155390720 291071146048 302054962880 363838932560 375575672320 400222825816 413133239552 483287940608 500278532270 516416549440 574310781440 582142292096 604109925760 727677865120 800445651632 826266479104 1000557064540 1032833098880 1164284584192 1208219851520 1455355730240 1600891303264 2001114129080 2065666197760 2328569168384 2416439703040 2910711460480 3201782606528 4002228258160 4131332395520 5821422920960 6403565213056 8004456516320 11642845841920 12807130426112 16008913032640 25614260852224 32017826065280 64035652130560 128071304261120
• Sum of all divisors σ(n): 353925315330048
• Sum of proper divisors (its aliquot sum) s(n): 225854011068928
• 128071304261120 is an abundant number, because the sum of its proper divisors (225854011068928) is greater than itself. Its abundance is 97782706807808

Bases of 128071304261120

• Binary: 11101000111101011101100100110001010111000000000₂
• Hexadecimal: 0x747AEC98AE00
• Base-36: 19EB57UQRK

Squares and roots of 128071304261120

• 128071304261120 squared (128071304261120²) is 16402258975144373869143654400
• 128071304261120 cubed (128071304261120³) is 2100658699775401413274452087044128636928000
• The square root of 128071304261120 is 11316859.2931572671
• The cube root of 128071304261120 is 50406.1983565123

Scales and comparisons

• 128,071,304,261,120 seconds is equal to 4,072,271 years, 16 weeks, 6 days, 6 hours, 45 minutes, 20 seconds.
• To count from 1 to 128,071,304,261,120 would take you about ten million, one hundred eighty thousand, six hundred seventy-eight 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 128071304261120 cubic inches would be around 4200.5 feet tall.

Recreational maths with 128071304261120

• 128071304261120 backwards is 021162403170821
• The number of decimal digits it has is: 15
• The sum of 128071304261120's digits is 38
• More coming soon!