38798671872

Names of 38798671872

• Cardinal: 38798671872 can be written as Thirty-eight billion, seven hundred ninety-eight million, six hundred seventy-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.8798671872 × 10¹⁰

Factors of 38798671872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 868

Divisors of 38798671872

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 32 34 48 51 59 64 68 96 102 118 128 136 177 192 204 236 256 272 354 384 408 472 512 544 708 768 787 816 944 1003 1024 1088 1416 1536 1574 1632 1888 2006 2048 2176 2361 2832 3009 3072 3148 3264 3776 4012 4096 4352 4722 5664 6018 6144 6296 6528 7552 8024 8192 8704 9444 11328 12036 12288 12592 13056 13379 15104 16048 16384 17408 18888 22656 24072 24576 25184 26112 26758 30208 32096 34816 37776 40137 45312 46433 48144 49152 50368 52224 53516 60416 64192 69632 75552 80274 90624 92866 96288 100736 104448 107032 120832 128384 139264 139299 151104 160548 181248 185732 192576 201472 208896 214064 241664 256768 278528 278598 302208 321096 362496 371464 385152 402944 417792 428128 483328 513536 557196 604416 642192 724992 742928 770304 789361 805888 835584 856256 966656 1027072 1114392 1208832 1284384 1449984 1485856 1540608 1578722 1611776 1712512 2054144 2228784 2368083 2417664 2568768 2899968 2971712 3081216 3157444 3223552 3425024 4108288 4457568 4736166 4835328 5137536 5943424 6162432 6314888 6447104 6850048 8216576 8915136 9472332 9670656 10275072 11886848 12324864 12629776 12894208 13700096 16433152 17830272 18944664 19341312 20550144 23773696 24649728 25259552 27400192 35660544 37889328 38682624 41100288 47547392 49299456 50519104 54800384 71321088 75778656 82200576 95094784 101038208 109600768 142642176 151557312 164401152 190189568 202076416 219201536 285284352 303114624 328802304 380379136 404152832 570568704 606229248 657604608 760758272 808305664 1141137408 1212458496 1616611328 2282274816 2424916992 3233222656 4849833984 6466445312 9699667968 12932890624 19399335936 38798671872
• Sum of all divisors σ(n): 111544110720
• Sum of proper divisors (its aliquot sum) s(n): 72745438848
• 38798671872 is an abundant number, because the sum of its proper divisors (72745438848) is greater than itself. Its abundance is 33946766976

Bases of 38798671872

• Binary: 100100001000100101001100000000000000₂
• Hexadecimal: 0x90894C000
• Base-36: HTNQ6TC

Squares and roots of 38798671872

• 38798671872 squared (38798671872²) is 1505336939031123984384
• 38798671872 cubed (38798671872³) is 58405073954269449065464068046848
• The square root of 38798671872 is 196973.7847328929
• The cube root of 38798671872 is 3385.3659347213

Scales and comparisons

• 38,798,671,872 seconds is equal to 1,233 years, 35 weeks, 1 day, 16 hours, 51 minutes, 12 seconds.
• To count from 1 to 38,798,671,872 would take you about two thousand, four hundred sixty-seven 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 38798671872 cubic inches would be around 282.1 feet tall.

Recreational maths with 38798671872

• 38798671872 backwards is 27817689783
• The number of decimal digits it has is: 11
• The sum of 38798671872's digits is 66
• More coming soon!