16138996500

Names of 16138996500

• Cardinal: 16138996500 can be written as Sixteen billion, one hundred thirty-eight million, nine hundred ninety-six thousand, five hundred.

Scientific notation

• Scientific notation: 1.61389965 × 10¹⁰

Factors of 16138996500

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 87

Divisors of 16138996500

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 23 25 30 33 43 44 46 50 55 60 66 69 75 86 92 100 110 115 125 129 132 138 150 165 172 215 220 230 250 253 258 275 276 300 330 345 375 430 460 473 500 506 516 529 550 575 645 660 690 750 759 825 860 946 989 1012 1058 1075 1100 1150 1265 1290 1375 1380 1419 1500 1518 1587 1650 1725 1849 1892 1978 2116 2150 2300 2365 2530 2580 2645 2750 2838 2875 2967 3036 3174 3225 3300 3450 3698 3795 3956 4125 4300 4730 4945 5060 5290 5375 5500 5547 5676 5750 5819 5934 6325 6348 6450 6900 7095 7396 7590 7935 8250 8625 9245 9460 9890 10580 10750 10879 11094 11500 11638 11825 11868 12650 12900 13225 14190 14835 15180 15870 16125 16500 17250 17457 18490 18975 19780 20339 21500 21758 22188 22747 23276 23650 24725 25300 26450 27735 28380 29095 29670 31625 31740 32250 32637 34500 34914 35475 36980 37950 39675 40678 42527 43516 45494 46225 47300 49450 52900 54395 55470 58190 59125 59340 61017 63250 64500 65274 66125 68241 69828 70950 74175 75900 79350 81356 85054 87285 90988 92450 94875 98900 101695 108790 110940 113735 116380 118250 122034 123625 126500 127581 130548 132250 136482 138675 141900 145475 148350 158700 163185 170108 174570 177375 184900 189750 198375 203390 212635 217580 227470 231125 236500 244068 247250 250217 255162 264500 271975 272964 277350 290950 296700 305085 326370 341205 349140 354750 370875 379500 396750 406780 425270 436425 454940 462250 467797 494500 500434 508475 510324 543950 554700 568675 581900 610170 637905 652740 682410 693375 709500 727375 741750 750651 793500 815925 850540 872850 924500 935594 978121 1000868 1016950 1063175 1087900 1137350 1220340 1251085 1275810 1359875 1364820 1386750 1403391 1454750 1483500 1501302 1525425 1631850 1706025 1745700 1871188 1956242 2033900 2126350 2182125 2274700 2338985 2502170 2542375 2551620 2719750 2773500 2806782 2843375 2909500 2934363 3002604 3050850 3189525 3263700 3412050 3753255 3912484 4079625 4252700 4364250 4677970 4890605 5004340 5084750 5315875 5439500 5613564 5686750 5868726 6101700 6255425 6379050 6824100 7016955 7506510 7627125 8159250 8530125 8728500 9355940 9781210 10169500 10631750 10759331 11373500 11694925 11737452 12510850 12758100 14033910 14671815 15013020 15254250 15947625 16318500 17060250 18766275 19562420 21263500 21518662 23389850 24453025 25021700 28067820 29343630 30508500 31277125 31895250 32277993 34120500 35084775 37532550 43037324 46779700 48906050 53796655 58474625 58687260 62554250 63790500 64555986 70169550 73359075 75065100 93831375 97812100 107593310 116949250 122265125 125108500 129111972 140339100 146718150 161389965 175423875 187662750 215186620 233898500 244530250 268983275 293436300 322779930 350847750 366795375 375325500 489060500 537966550 645559860 701695500 733590750 806949825 1075933100 1344916375 1467181500 1613899650 2689832750 3227799300 4034749125 5379665500 8069498250 16138996500
• Sum of all divisors σ(n): 54870588864
• Sum of proper divisors (its aliquot sum) s(n): 38731592364
• 16138996500 is an abundant number, because the sum of its proper divisors (38731592364) is greater than itself. Its abundance is 22592595864

Bases of 16138996500

• Binary: 1111000001111101011000101100010100₂
• Hexadecimal: 0x3C1F58B14
• Base-36: 7EWQPEC

Squares and roots of 16138996500

• 16138996500 squared (16138996500²) is 260467208027012250000
• 16138996500 cubed (16138996500³) is 4203679358712722608207125000000
• The square root of 16138996500 is 127039.3502029981
• The cube root of 16138996500 is 2527.1179302351

Scales and comparisons

• 16,138,996,500 seconds is equal to 513 years, 8 weeks, 5 days, 22 hours, 35 minutes.
• To count from 1 to 16,138,996,500 would take you about one thousand and twenty-six 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 16138996500 cubic inches would be around 210.6 feet tall.

Recreational maths with 16138996500

• 16138996500 backwards is 00569983161
• The number of decimal digits it has is: 11
• The sum of 16138996500's digits is 48
• More coming soon!