90143700768

Names of 90143700768

• Cardinal: 90143700768 can be written as Ninety billion, one hundred forty-three million, seven hundred thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 9.0143700768 × 10¹⁰

Factors of 90143700768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3299

Divisors of 90143700768

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 41 44 48 54 66 72 73 82 88 96 99 108 123 132 144 146 164 176 198 216 219 246 264 288 292 297 328 352 369 396 432 438 451 492 528 584 594 656 657 738 792 803 864 876 902 984 1056 1107 1168 1188 1312 1314 1353 1476 1584 1606 1752 1804 1968 1971 2214 2336 2376 2409 2628 2706 2952 2993 3168 3169 3212 3504 3608 3936 3942 4059 4428 4752 4818 5256 5412 5904 5986 6338 6424 7008 7216 7227 7884 8118 8856 8979 9504 9507 9636 10512 10824 11808 11972 12177 12676 12848 14432 14454 15768 16236 17712 17958 19014 19272 21024 21648 21681 23944 24354 25352 25696 26937 28521 28908 31536 32472 32923 34859 35424 35916 38028 38544 43296 43362 47888 48708 50704 53874 57042 57816 63072 64944 65846 69718 71832 76056 77088 80811 85563 86724 95776 97416 98769 101408 104577 107748 114084 115632 129888 129929 131692 139436 143664 152112 161622 171126 173448 194832 197538 209154 215496 228168 231264 231337 259858 263384 278872 287328 296307 304224 313731 323244 342252 346896 389664 389787 395076 418308 430992 456336 462674 519716 526768 557744 592614 627462 646488 684504 693792 694011 779574 790152 836616 861984 888921 912672 925348 941193 1039432 1053536 1115488 1169361 1185228 1254924 1292976 1369008 1388022 1429219 1559148 1580304 1673232 1777842 1850696 1882386 2078864 2082033 2338722 2370456 2509848 2544707 2585952 2738016 2776044 2858438 3118296 3160608 3346464 3508083 3555684 3701392 3764772 4157728 4164066 4287657 4677444 4740912 5019696 5089414 5552088 5716876 6236592 6246099 7016166 7111368 7402784 7529544 7634121 8328132 8575314 9354888 9481824 9484817 10039392 10178828 11104176 11433752 12473184 12492198 12862971 14032332 14222736 15059088 15268242 16656264 17150628 18709776 18969634 20357656 22208352 22867504 22902363 24984396 25725942 28064664 28445472 28454451 30118176 30536484 33312528 34301256 37419552 37939268 38588913 40715312 45735008 45804726 49968792 51451884 56129328 56908902 61072968 66625056 68602512 68707089 75878536 77177826 81430624 85363353 91609452 99937584 102903768 104332987 112258656 113817804 122145936 137205024 137414178 151757072 154355652 170726706 183218904 199875168 205807536 208665974 227635608 244291872 256090059 274828356 303514144 308711304 312998961 341453412 366437808 411615072 417331948 455271216 512180118 549656712 617422608 625997922 682906824 732875616 834663896 910542432 938996883 1024360236 1099313424 1234845216 1251995844 1365813648 1669327792 1877993766 2048720472 2198626848 2503991688 2731627296 2816990649 3338655584 3755987532 4097440944 5007983376 5633981298 7511975064 8194881888 10015966752 11267962596 15023950128 22535925192 30047900256 45071850384 90143700768
• Sum of all divisors σ(n): 297935366400
• Sum of proper divisors (its aliquot sum) s(n): 207791665632
• 90143700768 is an abundant number, because the sum of its proper divisors (207791665632) is greater than itself. Its abundance is 117647964864

Bases of 90143700768

• Binary: 1010011111100111110111011011100100000₂
• Hexadecimal: 0x14FCFBB720
• Base-36: 15ET8CO0

Squares and roots of 90143700768

• 90143700768 squared (90143700768²) is 8125886788150723789824
• 90143700768 cubed (90143700768³) is 732497507105703453392513579384832
• The square root of 90143700768 is 300239.4057548077
• The cube root of 90143700768 is 4483.7885942035

Scales and comparisons

• 90,143,700,768 seconds is equal to 2,866 years, 15 weeks, 20 hours, 52 minutes, 48 seconds.
• To count from 1 to 90,143,700,768 would take you about five thousand, seven hundred thirty-two 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 90143700768 cubic inches would be around 373.6 feet tall.

Recreational maths with 90143700768

• 90143700768 backwards is 86700734109
• The number of decimal digits it has is: 11
• The sum of 90143700768's digits is 45
• More coming soon!