399972049152

Names of 399972049152

• Cardinal: 399972049152 can be written as Three hundred ninety-nine billion, nine hundred seventy-two million, forty-nine thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 3.99972049152 × 10¹¹

Factors of 399972049152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 450234

Divisors of 399972049152

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 89 96 104 128 156 178 192 208 256 267 312 356 384 416 534 624 712 768 832 1068 1157 1248 1424 1664 2136 2314 2496 2848 3328 3471 4272 4628 4992 5696 6942 8544 9256 9984 11392 13884 17088 18512 22784 27768 34176 37024 55536 68352 74048 111072 148096 222144 296192 444288 450127 888576 900254 1350381 1800508 2700762 3601016 5401524 5851651 7202032 10803048 11703302 14404064 17554953 21606096 23406604 28808128 35109906 40061303 43212192 46813208 57616256 70219812 80122606 86424384 93626416 115232512 120183909 140439624 160245212 172848768 187252832 240367818 280879248 320490424 345697536 374505664 480735636 520796939 561758496 640980848 749011328 961471272 1041593878 1123516992 1281961696 1498022656 1562390817 1922942544 2083187756 2247033984 2563923392 3124781634 3845885088 4166375512 4494067968 5127846784 6249563268 7691770176 8332751024 10255693568 12499126536 15383540352 16665502048 24998253072 30767080704 33331004096 49996506144 66662008192 99993012288 133324016384 199986024576 399972049152
• Sum of all divisors σ(n): 1159277656320
• Sum of proper divisors (its aliquot sum) s(n): 759305607168
• 399972049152 is an abundant number, because the sum of its proper divisors (759305607168) is greater than itself. Its abundance is 359333558016

Bases of 399972049152

• Binary: 101110100100000001100010010000100000000₂
• Hexadecimal: 0x5D20312100
• Base-36: 53QT14AO

Squares and roots of 399972049152

• 399972049152 squared (399972049152²) is 159977640102849903919104
• 399972049152 cubed (399972049152³) is 63986584530438048105610342519799808
• The square root of 399972049152 is 632433.4345620889
• The cube root of 399972049152 is 7367.8913736091

Scales and comparisons

• 399,972,049,152 seconds is equal to 12,717 years, 45 weeks, 3 days, 2 hours, 59 minutes, 12 seconds.
• To count from 1 to 399,972,049,152 would take you about twenty-five thousand, four hundred thirty-five 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 399972049152 cubic inches would be around 614 feet tall.

Recreational maths with 399972049152

• 399972049152 backwards is 251940279993
• The number of decimal digits it has is: 12
• The sum of 399972049152's digits is 60
• More coming soon!