84139090464

Names of 84139090464

• Cardinal: 84139090464 can be written as Eighty-four billion, one hundred thirty-nine million, ninety thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 8.4139090464 × 10¹⁰

Factors of 84139090464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 66

Divisors of 84139090464

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 37 39 44 48 52 66 74 78 88 96 104 111 121 132 143 148 156 176 208 222 242 264 286 296 312 352 363 407 416 429 444 481 484 528 572 592 624 726 814 858 888 962 968 1056 1144 1184 1221 1248 1331 1369 1443 1452 1573 1628 1716 1776 1924 1936 2288 2442 2662 2738 2886 2904 3146 3256 3432 3552 3848 3872 3993 4107 4477 4576 4719 4884 5291 5324 5476 5772 5808 6292 6512 6864 7696 7986 8214 8954 9438 9768 10582 10648 10952 11544 11616 12584 13024 13431 13728 15059 15392 15873 15972 16428 17303 17797 17908 18876 19536 21164 21296 21904 23088 25168 26862 30118 31746 31944 32856 34606 35594 35816 37752 39072 42328 42592 43808 45177 46176 49247 50336 50653 51909 53391 53724 58201 60236 63492 63888 65712 69212 71188 71632 75504 84656 90354 98494 101306 103818 106782 107448 116402 120472 126984 127776 131424 138424 142376 143264 147741 151008 151959 165649 169312 174603 180708 195767 196988 202612 207636 213564 214896 232804 240944 253968 276848 284752 295482 303918 331298 349206 361416 391534 393976 405224 415272 427128 429792 465608 481888 496947 507936 553696 557183 569504 587301 590964 607836 640211 658489 662596 698412 722832 783068 787952 810448 830544 854256 931216 993894 1114366 1174602 1181928 1215672 1280422 1316978 1325192 1396824 1445664 1566136 1575904 1620896 1661088 1671549 1708512 1822139 1862432 1920633 1975467 1987788 2153437 2228732 2349204 2363856 2431344 2560844 2633956 2650384 2793648 3132272 3343098 3644278 3841266 3950934 3975576 4306874 4457464 4698408 4727712 4862688 5121688 5267912 5300768 5466417 5587296 6129013 6264544 6460311 6686196 7243379 7288556 7682532 7901868 7951152 8613748 8914928 9396816 10243376 10535824 10932834 12258026 12920622 13372392 14486758 14577112 15365064 15803736 15902304 17227496 17829856 18387039 18793632 20486752 21071648 21730137 21865668 23687807 24516052 25841244 26744784 28973516 29154224 30730128 31607472 34454992 36774078 43460274 43731336 47375614 49032104 51682488 53489568 57947032 58308448 61460256 63214944 67419143 68909984 71063421 73548156 79677169 86920548 87462672 94751228 98064208 103364976 115894064 134838286 142126842 147096312 159354338 173841096 174925344 189502456 196128416 202257429 206729952 231788128 239031507 269676572 284253684 294192624 318708676 347682192 379004912 404514858 478063014 539353144 568507368 588385248 637417352 695364384 758009824 809029716 876448859 956126028 1078706288 1137014736 1274834704 1618059432 1752897718 1912252056 2157412576 2274029472 2549669408 2629346577 3236118864 3505795436 3824504112 5258693154 6472237728 7011590872 7649008224 10517386308 14023181744 21034772616 28046363488 42069545232 84139090464
• Sum of all divisors σ(n): 268889483520
• Sum of proper divisors (its aliquot sum) s(n): 184750393056
• 84139090464 is an abundant number, because the sum of its proper divisors (184750393056) is greater than itself. Its abundance is 100611302592

Bases of 84139090464

• Binary: 1001110010111000101001010001000100000₂
• Hexadecimal: 0x139714A220
• Base-36: 12NI8PPC

Squares and roots of 84139090464

• 84139090464 squared (84139090464²) is 7079386544109175735296
• 84139090464 cubed (84139090464³) is 595653144864426263484543861817344
• The square root of 84139090464 is 290067.3895218143
• The cube root of 84139090464 is 4381.9350662391

Scales and comparisons

• 84,139,090,464 seconds is equal to 2,675 years, 18 weeks, 6 days, 1 hour, 34 minutes, 24 seconds.
• To count from 1 to 84,139,090,464 would take you about five thousand, three hundred fifty 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 84139090464 cubic inches would be around 365.2 feet tall.

Recreational maths with 84139090464

• 84139090464 backwards is 46409093148
• 84139090464 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 84139090464's digits is 48
• More coming soon!