82749967872

Names of 82749967872

• Cardinal: 82749967872 can be written as Eighty-two billion, seven hundred forty-nine million, nine hundred sixty-seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 8.2749967872 × 10¹⁰

Factors of 82749967872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1239

Divisors of 82749967872

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 24 26 29 32 33 39 44 48 52 58 64 66 78 87 88 96 104 116 121 128 132 143 156 174 176 192 208 232 242 256 264 286 312 319 348 352 363 377 384 416 429 464 484 512 528 572 624 638 696 704 726 754 768 832 858 928 957 968 1056 1131 1144 1181 1248 1276 1392 1408 1452 1508 1536 1573 1664 1716 1856 1914 1936 2112 2262 2288 2362 2496 2552 2784 2816 2904 3016 3146 3328 3432 3509 3543 3712 3828 3872 4147 4224 4524 4576 4719 4724 4992 5104 5568 5632 5808 6032 6292 6656 6864 7018 7086 7424 7656 7744 8294 8448 9048 9152 9438 9448 9984 10208 10527 11136 11616 12064 12441 12584 12991 13728 14036 14172 14848 15312 15353 15488 16588 16896 18096 18304 18876 18896 19968 20416 21054 22272 23232 24128 24882 25168 25982 27456 28072 28344 30624 30706 30976 33176 34249 36192 36608 37752 37792 38973 40832 42108 44544 45617 46059 46464 48256 49764 50336 51964 54912 56144 56688 61248 61412 61952 66352 68498 72384 73216 75504 75584 77946 81664 84216 91234 92118 92928 96512 99528 100672 102747 103928 109824 112288 113376 122496 122824 132704 136851 136996 142901 144768 151008 151168 155892 163328 168432 168883 182468 184236 185856 193024 199056 201344 205494 207856 219648 224576 226752 244992 245648 265408 273702 273992 285802 289536 302016 302336 311784 336864 337766 364936 368472 376739 398112 402688 410988 415712 428703 445237 449152 453504 489984 491296 506649 530816 547404 547984 571604 579072 604032 604672 623568 673728 675532 729872 736944 753478 796224 805376 821976 831424 857406 890474 898304 907008 982592 1013298 1061632 1094808 1095968 1130217 1143208 1208064 1247136 1335711 1347456 1351064 1459744 1473888 1506956 1592448 1643952 1662848 1714812 1780948 1796608 1814016 1857713 1965184 2026596 2123264 2189616 2191936 2260434 2286416 2416128 2494272 2671422 2694912 2702128 2919488 2947776 3013912 3184896 3287904 3325696 3429624 3561896 3715426 3930368 4053192 4144129 4379232 4383872 4520868 4572832 4897607 4988544 5342844 5389824 5404256 5573139 5838976 5895552 6027824 6369792 6575808 6651392 6859248 7123792 7430852 7860736 8106384 8288258 8758464 8767744 9041736 9145664 9795214 9977088 10685688 10808512 11146278 11677952 11791104 12055648 12432387 13151616 13718496 14247584 14692821 14861704 16212768 16576516 17516928 17535488 18083472 18291328 19590428 19954176 21371376 21617024 22292556 23355904 23582208 24111296 24864774 26303232 27436992 28495168 29385642 29723408 32425536 33153032 35033856 36166944 36582656 39180856 42742752 43234048 44585112 48222592 49729548 52606464 53873677 54873984 56990336 58771284 59446816 64851072 66306064 70067712 72333888 73165312 78361712 85485504 86468096 89170224 96445184 99459096 107747354 109747968 113980672 117542568 118893632 129702144 132612128 144667776 156723424 161621031 170971008 178340448 192890368 198918192 215494708 219495936 227961344 235085136 237787264 259404288 265224256 289335552 313446848 323242062 341942016 356680896 397836384 430989416 470170272 475574528 530448512 578671104 626893696 646484124 683884032 713361792 795672768 861978832 940340544 951149056 1060897024 1253787392 1292968248 1426723584 1591345536 1723957664 1880681088 2121794048 2507574784 2585936496 2853447168 3182691072 3447915328 3761362176 5171872992 6365382144 6895830656 7522724352 10343745984 13791661312 20687491968 27583322624 41374983936 82749967872
• Sum of all divisors σ(n): 270180519840
• Sum of proper divisors (its aliquot sum) s(n): 187430551968
• 82749967872 is an abundant number, because the sum of its proper divisors (187430551968) is greater than itself. Its abundance is 104680584096

Bases of 82749967872

• Binary: 1001101000100010010000100111000000000₂
• Hexadecimal: 0x1344484E00
• Base-36: 120J6ZUO

Squares and roots of 82749967872

• 82749967872 squared (82749967872²) is 6847557182817032208384
• 82749967872 cubed (82749967872³) is 566635136879792245698165209038848
• The square root of 82749967872 is 287662.9414297225
• The cube root of 82749967872 is 4357.6861139139

Scales and comparisons

• 82,749,967,872 seconds is equal to 2,631 years, 10 weeks, 6 hours, 11 minutes, 12 seconds.
• To count from 1 to 82,749,967,872 would take you about five thousand, two hundred sixty-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 82749967872 cubic inches would be around 363.1 feet tall.

Recreational maths with 82749967872

• 82749967872 backwards is 27876994728
• The number of decimal digits it has is: 11
• The sum of 82749967872's digits is 69
• More coming soon!