83978790811648

Names of 83978790811648

• Cardinal: 83978790811648 can be written as Eighty-three trillion, nine hundred seventy-eight billion, seven hundred ninety million, eight hundred eleven thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 8.3978790811648 × 10¹³

Factors of 83978790811648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 17268

Divisors of 83978790811648

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 16 32 41 64 82 89 128 164 178 256 328 356 512 656 683 712 1024 1312 1366 1424 2048 2624 2732 2848 3649 5248 5464 5696 7298 10496 10928 11392 14596 16453 20992 21856 22784 28003 29192 32906 41984 43712 45568 56006 58384 60787 65812 83968 87424 91136 112012 116768 121574 131624 174848 182272 224024 233536 243148 263248 349696 448048 467072 486296 526496 674573 699392 896096 934144 972592 1052992 1349146 1398784 1464317 1792192 1868288 1945184 2105984 2492267 2698292 2928634 3584384 3736576 3890368 4211968 4984534 5396584 5857268 7168768 7473152 7780736 8423936 9969068 10793168 11237399 11714536 14337536 15561472 16847872 19938136 21586336 22474798 23429072 28675072 31122944 33695744 39876272 43172672 44949596 46858144 57350144 60036997 62245888 79752544 86345344 89899192 93716288 120073994 124491776 159505088 172690688 179798384 187432576 240147988 319010176 345381376 359596768 374865152 460733359 480295976 638020352 690762752 719193536 749730304 921466718 960591952 1000128511 1276040704 1381525504 1438387072 1499460608 1842933436 1921183904 2000257022 2552081408 2876774144 2998921216 3685866872 3842367808 4000514044 5104162816 5753548288 7371733744 7684735616 8001028088 11507096576 14743467488 15369471232 16002056176 23014193152 29486934976 30738942464 32004112352 41005268951 58973869952 61477884928 64008224704 82010537902 117947739904 122955769856 128016449408 164021075804 235895479808 256032898816 328042151608 471790959616 512065797632 656084303216 943581919232 1024131595264 1312168606432 2048263190528 2624337212864 5248674425728 10497348851456 20994697702912 41989395405824 83978790811648
• Sum of all divisors σ(n): 174210088197600
• Sum of proper divisors (its aliquot sum) s(n): 90231297385952
• 83978790811648 is an abundant number, because the sum of its proper divisors (90231297385952) is greater than itself. Its abundance is 6252506574304

Bases of 83978790811648

• Binary: 10011000110000011010101111111101011100000000000₂
• Hexadecimal: 0x4C60D5FEB800
• Base-36: TRNBNS4CG

Squares and roots of 83978790811648

• 83978790811648 squared (83978790811648²) is 7052437306186534550612475904
• 83978790811648 cubed (83978790811648³) is 592255157248501320545317880257591002529792
• The square root of 83978790811648 is 9163994.2607821399
• The cube root of 83978790811648 is 43791.5051343933

Scales and comparisons

• 83,978,790,811,648 seconds is equal to 2,670,265 years, 40 weeks, 5 days, 12 hours, 7 minutes, 28 seconds.
• To count from 1 to 83,978,790,811,648 would take you about six million, six hundred seventy-five thousand, six hundred sixty-four 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 83978790811648 cubic inches would be around 3649.3 feet tall.

Recreational maths with 83978790811648

• 83978790811648 backwards is 84611809787938
• The number of decimal digits it has is: 14
• The sum of 83978790811648's digits is 79
• More coming soon!