64946466816

Names of 64946466816

• Cardinal: 64946466816 can be written as Sixty-four billion, nine hundred forty-six million, four hundred sixty-six thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 6.4946466816 × 10¹⁰

Factors of 64946466816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 933

Divisors of 64946466816

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 64 66 77 83 84 88 96 112 128 132 154 166 168 176 192 224 231 249 256 264 308 332 336 352 384 448 462 498 512 528 581 616 664 672 704 768 827 896 913 924 996 1024 1056 1162 1232 1328 1344 1408 1536 1654 1743 1792 1826 1848 1992 2048 2112 2324 2464 2481 2656 2688 2739 2816 3072 3308 3486 3584 3652 3696 3984 4096 4224 4648 4928 4962 5312 5376 5478 5632 5789 6144 6391 6616 6972 7168 7304 7392 7968 8448 9097 9296 9856 9924 10624 10752 10956 11264 11578 12288 12782 13232 13944 14336 14608 14784 15936 16896 17367 18194 18592 19173 19712 19848 21248 21504 21912 22528 23156 25564 26464 27291 27888 28672 29216 29568 31872 33792 34734 36388 37184 38346 39424 39696 42496 43008 43824 45056 46312 51128 52928 54582 55776 58432 59136 63679 63744 67584 68641 69468 72776 74368 76692 78848 79392 84992 86016 87648 92624 102256 105856 109164 111552 116864 118272 127358 127488 135168 137282 138936 145552 148736 153384 157696 158784 169984 175296 185248 191037 204512 205923 211712 218328 223104 233728 236544 254716 254976 274564 277872 291104 297472 306768 315392 317568 339968 350592 370496 382074 409024 411846 423424 436656 446208 467456 473088 480487 509432 509952 549128 555744 582208 594944 613536 635136 701184 740992 755051 764148 818048 823692 846848 873312 892416 934912 946176 960974 1018864 1019904 1098256 1111488 1164416 1189888 1227072 1270272 1402368 1441461 1481984 1510102 1528296 1636096 1647384 1693696 1746624 1784832 1869824 1921948 2037728 2196512 2222976 2265153 2328832 2379776 2454144 2540544 2804736 2882922 2963968 3020204 3056592 3272192 3294768 3387392 3493248 3569664 3739648 3843896 4075456 4393024 4445952 4530306 4657664 4908288 5081088 5285357 5609472 5765844 5927936 6040408 6113184 6544384 6589536 6986496 7139328 7687792 8150912 8786048 8891904 9060612 9315328 9816576 10162176 10570714 11218944 11531688 11855872 12080816 12226368 13088768 13179072 13972992 15375584 15856071 16301824 17572096 17783808 18121224 18630656 19633152 21141428 23063376 23711744 24161632 24452736 26177536 26358144 27945984 30751168 31712142 32603648 35144192 35567616 36242448 37261312 39266304 42282856 46126752 48323264 48905472 52716288 55891968 61502336 63424284 65207296 70288384 71135232 72484896 78532608 84565712 92253504 96646528 97810944 105432576 111783936 123004672 126848568 130414592 140576768 144969792 169131424 184507008 193293056 195621888 210865152 246009344 253697136 260829184 281153536 289939584 338262848 369014016 386586112 391243776 421730304 492018688 507394272 579879168 676525696 738028032 773172224 782487552 843460608 984037376 1014788544 1159758336 1353051392 1476056064 1546344448 1968074752 2029577088 2319516672 2706102784 2952112128 3092688896 4059154176 4639033344 5412205568 5904224256 8118308352 9278066688 10824411136 16236616704 21648822272 32473233408 64946466816
• Sum of all divisors σ(n): 218764965888
• Sum of proper divisors (its aliquot sum) s(n): 153818499072
• 64946466816 is an abundant number, because the sum of its proper divisors (153818499072) is greater than itself. Its abundance is 88872032256

Bases of 64946466816

• Binary: 111100011111000111000111000000000000₂
• Hexadecimal: 0xF1F1C7000
• Base-36: TU3G6IO

Squares and roots of 64946466816

• 64946466816 squared (64946466816²) is 4218043551881789177856
• 64946466816 cubed (64946466816³) is 273947025570733395194332626026496
• The square root of 64946466816 is 254845.9668427185
• The cube root of 64946466816 is 4019.6216490035

Scales and comparisons

• 64,946,466,816 seconds is equal to 2,065 years, 5 weeks, 5 hours, 13 minutes, 36 seconds.
• To count from 1 to 64,946,466,816 would take you about four thousand, one hundred thirty 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 64946466816 cubic inches would be around 335 feet tall.

Recreational maths with 64946466816

• 64946466816 backwards is 61866464946
• The number of decimal digits it has is: 11
• The sum of 64946466816's digits is 60
• More coming soon!