16427120640

Names of 16427120640

• Cardinal: 16427120640 can be written as Sixteen billion, four hundred twenty-seven million, one hundred twenty thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.642712064 × 10¹⁰

Factors of 16427120640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1576

Divisors of 16427120640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 64 70 80 84 96 98 105 112 120 128 140 147 160 168 192 196 210 224 240 245 256 280 294 320 336 343 384 392 420 448 480 490 512 560 588 640 672 686 735 768 784 840 896 960 980 1024 1029 1120 1176 1280 1344 1372 1470 1536 1559 1568 1680 1715 1792 1920 1960 2048 2058 2240 2352 2560 2688 2744 2940 3072 3118 3136 3360 3430 3584 3840 3920 4116 4480 4677 4704 5120 5145 5376 5488 5880 6144 6236 6272 6720 6860 7168 7680 7795 7840 8232 8960 9354 9408 10240 10290 10752 10913 10976 11760 12472 12544 13440 13720 14336 15360 15590 15680 16464 17920 18708 18816 20580 21504 21826 21952 23385 23520 24944 25088 26880 27440 30720 31180 31360 32739 32928 35840 37416 37632 41160 43008 43652 43904 46770 47040 49888 50176 53760 54565 54880 62360 62720 65478 65856 71680 74832 75264 76391 82320 87304 87808 93540 94080 99776 100352 107520 109130 109760 124720 125440 130956 131712 149664 150528 152782 163695 164640 174608 175616 187080 188160 199552 215040 218260 219520 229173 249440 250880 261912 263424 299328 301056 305564 327390 329280 349216 351232 374160 376320 381955 399104 436520 439040 458346 498880 501760 523824 526848 534737 598656 611128 654780 658560 698432 702464 748320 752640 763910 798208 873040 878080 916692 997760 1047648 1053696 1069474 1145865 1197312 1222256 1309560 1317120 1396864 1496640 1505280 1527820 1596416 1604211 1746080 1756160 1833384 1995520 2095296 2107392 2138948 2291730 2394624 2444512 2619120 2634240 2673685 2793728 2993280 3055640 3192832 3208422 3492160 3512320 3666768 3991040 4190592 4277896 4583460 4789248 4889024 5238240 5268480 5347370 5587456 5986560 6111280 6416844 6984320 7333536 7982080 8021055 8381184 8555792 9166920 9578496 9778048 10476480 10536960 10694740 11174912 11973120 12222560 12833688 13968640 14667072 15964160 16042110 16762368 17111584 18333840 19556096 20952960 21389480 22349824 23946240 24445120 25667376 27937280 29334144 32084220 33524736 34223168 36667680 39112192 41905920 42778960 47892480 48890240 51334752 55874560 58668288 64168440 67049472 68446336 73335360 78224384 83811840 85557920 97780480 102669504 111749120 117336576 128336880 136892672 146670720 156448768 167623680 171115840 195560960 205339008 234673152 256673760 273785344 293341440 335247360 342231680 391121920 410678016 469346304 513347520 547570688 586682880 684463360 782243840 821356032 1026695040 1095141376 1173365760 1368926720 1642712064 2053390080 2346731520 2737853440 3285424128 4106780160 5475706880 8213560320 16427120640
• Sum of all divisors σ(n): 61326720000
• Sum of proper divisors (its aliquot sum) s(n): 44899599360
• 16427120640 is an abundant number, because the sum of its proper divisors (44899599360) is greater than itself. Its abundance is 28472478720

Bases of 16427120640

• Binary: 1111010011001000011111100000000000₂
• Hexadecimal: 0x3D321F800
• Base-36: 7JOA7EO

Squares and roots of 16427120640

• 16427120640 squared (16427120640²) is 269850292521114009600
• 16427120640 cubed (16427120640³) is 4432863309983629582893318144000
• The square root of 16427120640 is 128168.3293173473
• The cube root of 16427120640 is 2542.0679131801

Scales and comparisons

• 16,427,120,640 seconds is equal to 522 years, 17 weeks, 1 day, 17 hours, 4 minutes.
• To count from 1 to 16,427,120,640 would take you about one thousand and forty-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 16427120640 cubic inches would be around 211.8 feet tall.

Recreational maths with 16427120640

• 16427120640 backwards is 04602172461
• The number of decimal digits it has is: 11
• The sum of 16427120640's digits is 33
• More coming soon!