138456097650

Names of 138456097650

• Cardinal: 138456097650 can be written as One hundred thirty-eight billion, four hundred fifty-six million, ninety-seven thousand, six hundred fifty.

Scientific notation

• Scientific notation: 1.3845609765 × 10¹¹

Factors of 138456097650

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 257

Divisors of 138456097650

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 25 26 30 39 45 50 65 75 78 90 97 117 130 137 150 169 194 195 225 234 274 291 325 338 390 411 450 485 507 582 585 650 685 822 845 873 970 975 1014 1170 1233 1261 1370 1455 1521 1690 1746 1781 1950 2055 2425 2466 2522 2535 2910 2925 3042 3425 3562 3783 4110 4225 4365 4850 5070 5343 5850 6165 6305 6850 7275 7566 7605 8450 8730 8905 10275 10686 11349 12330 12610 12675 13289 14550 15210 16029 16393 17810 18769 18915 20550 21825 22698 23153 25350 26578 26715 30825 31525 32058 32786 37538 37830 38025 39867 43650 44525 46306 49179 53430 56307 56745 61650 63050 66445 69459 76050 79734 80145 81965 89050 93845 94575 98358 112614 113490 115765 119601 132890 133575 138918 147537 160290 163930 168921 172757 187690 189150 199335 208377 231530 239202 243997 245895 267150 281535 283725 295074 332225 337842 345514 347295 398670 400725 409825 416754 469225 487994 491790 518271 563070 567450 578825 598005 664450 694590 731991 737685 801450 819650 844605 863785 938450 996675 1036542 1041885 1157650 1196010 1219985 1229475 1407675 1463982 1475370 1554813 1689210 1727570 1736475 1820593 1993350 2083770 2195973 2245841 2439970 2458950 2591355 2815350 2990025 3109626 3171961 3472950 3641186 3659955 3688425 4223025 4318925 4391946 4491682 5182710 5209425 5461779 5980050 6099925 6343922 6737523 7319910 7376850 7774065 8446050 8637850 9102965 9515883 10418850 10923558 10979865 11229205 12199850 12956775 13475046 15548130 15859805 16385337 18205930 18299775 19031766 20212569 21959730 22458410 23667709 25913550 27308895 28547649 31719610 32770674 33687615 36599550 38870325 40425138 45514825 47335418 47579415 54617790 54899325 56146025 57095298 67375230 71003127 77740650 79299025 81926685 91029650 95158830 101062845 109798650 112292050 118338545 136544475 142006254 142738245 158598050 163853370 168438075 202125690 213009381 236677090 237897075 273088950 285476490 307680217 336876150 355015635 409633425 426018762 475794150 505314225 591692725 615360434 710031270 713691225 819266850 923040651 1010628450 1065046905 1183385450 1427382450 1538401085 1775078175 1846081302 2130093810 2769121953 3076802170 3550156350 4615203255 5325234525 5538243906 7692005425 9230406510 10650469050 13845609765 15384010850 23076016275 27691219530 46152032550 69228048825 138456097650
• Sum of all divisors σ(n): 409945468842
• Sum of proper divisors (its aliquot sum) s(n): 271489371192
• 138456097650 is an abundant number, because the sum of its proper divisors (271489371192) is greater than itself. Its abundance is 133033273542

Bases of 138456097650

• Binary: 10000000111100101000000110001101110010₂
• Hexadecimal: 0x203CA06372
• Base-36: 1RLT6OOI

Squares and roots of 138456097650

• 138456097650 squared (138456097650²) is 19170090976466335522500
• 138456097650 cubed (138456097650³) is 2654215988197006803040923772125000
• The square root of 138456097650 is 372096.8928249737
• The cube root of 138456097650 is 5173.3361142417

Scales and comparisons

• 138,456,097,650 seconds is equal to 4,402 years, 24 weeks, 5 days, 3 hours, 7 minutes, 30 seconds.
• To count from 1 to 138,456,097,650 would take you about eight thousand, eight hundred 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 138456097650 cubic inches would be around 431.1 feet tall.

Recreational maths with 138456097650

• 138456097650 backwards is 056790654831
• The number of decimal digits it has is: 12
• The sum of 138456097650's digits is 54
• More coming soon!