73131761664

Names of 73131761664

• Cardinal: 73131761664 can be written as Seventy-three billion, one hundred thirty-one million, seven hundred sixty-one thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 7.3131761664 × 10¹⁰

Factors of 73131761664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1920

Divisors of 73131761664

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 41 48 52 64 72 78 82 96 104 117 123 128 144 156 164 192 208 234 246 256 288 312 328 369 384 416 468 492 512 533 576 624 656 738 768 832 936 984 1024 1066 1152 1248 1312 1476 1536 1599 1664 1861 1872 1968 2048 2132 2304 2496 2624 2952 3072 3198 3328 3722 3744 3936 4096 4264 4608 4797 4992 5248 5583 5904 6144 6396 6656 7444 7488 7872 8192 8528 9216 9594 9984 10496 11166 11808 12288 12792 13312 14888 14976 15744 16749 17056 18432 19188 19968 20992 22332 23616 24193 24576 25584 26624 29776 29952 31488 33498 34112 36864 38376 39936 41984 44664 47232 48386 51168 53248 59552 59904 62976 66996 68224 72579 73728 76301 76752 79872 83968 89328 94464 96772 102336 106496 119104 119808 125952 133992 136448 145158 152602 153504 159744 167936 178656 188928 193544 204672 217737 228903 238208 239616 251904 267984 272896 290316 305204 307008 319488 335872 357312 377856 387088 409344 435474 457806 476416 479232 503808 535968 545792 580632 610408 614016 686709 714624 755712 774176 818688 870948 915612 952832 958464 991913 1007616 1071936 1091584 1161264 1220816 1228032 1373418 1429248 1511424 1548352 1637376 1741896 1831224 1905664 1983826 2143872 2183168 2322528 2441632 2456064 2746836 2858496 2975739 3022848 3096704 3274752 3483792 3662448 3811328 3967652 4287744 4366336 4645056 4883264 4912128 5493672 5716992 5951478 6193408 6549504 6967584 7324896 7622656 7935304 8575488 8927217 9290112 9766528 9824256 10987344 11433984 11902956 12386816 13099008 13935168 14649792 15245312 15870608 17150976 17854434 18580224 19533056 19648512 21974688 22867968 23805912 24773632 27870336 29299584 31741216 34301952 35708868 37160448 39066112 39297024 43949376 45735936 47611824 49547264 55740672 58599168 63482432 68603904 71417736 74320896 78132224 87898752 95223648 99094528 111481344 117198336 126964864 137207808 142835472 148641792 156264448 175797504 190447296 198189056 222962688 234396672 253929728 285670944 297283584 312528896 351595008 380894592 445925376 468793344 507859456 571341888 594567168 625057792 703190016 761789184 891850752 937586688 1015718912 1142683776 1406380032 1523578368 1783701504 1875173376 2031437824 2285367552 2812760064 3047156736 4062875648 4570735104 5625520128 6094313472 8125751296 9141470208 12188626944 18282940416 24377253888 36565880832 73131761664
• Sum of all divisors σ(n): 233181336024
• Sum of proper divisors (its aliquot sum) s(n): 160049574360
• 73131761664 is an abundant number, because the sum of its proper divisors (160049574360) is greater than itself. Its abundance is 86917812696

Bases of 73131761664

• Binary: 1000100000110111111100010000000000000₂
• Hexadecimal: 0x1106FE2000
• Base-36: XLGRGG0

Squares and roots of 73131761664

• 73131761664 squared (73131761664²) is 5348254564080100048896
• 73131761664 cubed (73131761664³) is 391127278098706092181137018322944
• The square root of 73131761664 is 270428.8476919575
• The cube root of 73131761664 is 4181.8521904605

Scales and comparisons

• 73,131,761,664 seconds is equal to 2,325 years, 18 weeks, 6 days, 10 hours, 14 minutes, 24 seconds.
• To count from 1 to 73,131,761,664 would take you about four thousand, six 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 73131761664 cubic inches would be around 348.5 feet tall.

Recreational maths with 73131761664

• 73131761664 backwards is 46616713137
• The number of decimal digits it has is: 11
• The sum of 73131761664's digits is 45
• More coming soon!