3898121300992

Names of 3898121300992

• Cardinal: 3898121300992 can be written as Three trillion, eight hundred ninety-eight billion, one hundred twenty-one million, three hundred thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 3.898121300992 × 10¹²

Factors of 3898121300992

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 142

Divisors of 3898121300992

• Number of divisors d(n): 110
• Complete list of divisors:
  1 2 4 8 16 32 43 64 86 97 128 172 194 256 344 388 512 688 776 1024 1376 1552 2752 3104 4171 5504 6208 8342 9409 11008 12416 16684 18818 22016 24832 33368 37636 44032 49664 66736 75272 99328 133472 150544 266944 301088 404587 533888 602176 809174 912673 1067776 1204352 1618348 1825346 2135552 2408704 3236696 3650692 4271104 4817408 6473392 7301384 9634816 12946784 14602768 25893568 29205536 39244939 51787136 58411072 78489878 88529281 103574272 116822144 156979756 177058562 207148544 233644288 313959512 354117124 414297088 467288576 627919024 708234248 934577152 1255838048 1416468496 2511676096 2832936992 3806759083 5023352192 5665873984 7613518166 10046704384 11331747968 15227036332 20093408768 22663495936 30454072664 40186817536 45326991872 60908145328 90653983744 121816290656 243632581312 487265162624 974530325248 1949060650496 3898121300992
• Sum of all divisors σ(n): 8056714189348
• Sum of proper divisors (its aliquot sum) s(n): 4158592888356
• 3898121300992 is an abundant number, because the sum of its proper divisors (4158592888356) is greater than itself. Its abundance is 260471587364

Bases of 3898121300992

• Binary: 111000101110011010001000101010110000000000₂
• Hexadecimal: 0x38B9A22AC00
• Base-36: 1DQRSRXTS

Squares and roots of 3898121300992

• 3898121300992 squared (3898121300992²) is 15195349677247562660184064
• 3898121300992 cubed (3898121300992³) is 59233316252900636258577743957865791488
• The square root of 3898121300992 is 1974366.0504050407
• The cube root of 3898121300992 is 15738.0812503719

Scales and comparisons

• 3,898,121,300,992 seconds is equal to 123,948 years, 10 weeks, 2 days, 16 hours, 29 minutes, 52 seconds.
• To count from 1 to 3,898,121,300,992 would take you about three hundred nine thousand, eight hundred seventy 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 3898121300992 cubic inches would be around 1311.5 feet tall.

Recreational maths with 3898121300992

• 3898121300992 backwards is 2990031218983
• The number of decimal digits it has is: 13
• The sum of 3898121300992's digits is 55
• More coming soon!