138707500750

Names of 138707500750

• Cardinal: 138707500750 can be written as One hundred thirty-eight billion, seven hundred seven million, five hundred thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.3870750075 × 10¹¹

Factors of 138707500750

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 117

Divisors of 138707500750

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 5 7 10 13 14 17 25 26 34 35 50 65 70 73 85 91 119 125 130 146 170 175 182 221 238 250 289 325 350 365 425 442 455 511 578 595 650 730 850 875 910 949 1022 1105 1190 1241 1445 1547 1625 1750 1825 1898 2023 2125 2210 2275 2482 2555 2890 2975 3094 3250 3650 3757 4046 4250 4550 4745 4913 5110 5525 5950 6205 6643 7225 7514 7735 8687 9125 9490 9826 10115 11050 11375 12410 12775 13286 14450 14875 15470 16133 17374 18250 18785 20230 21097 22750 23725 24565 25550 26299 27625 29750 31025 32266 33215 34391 36125 37570 38675 42194 43435 47450 49130 50575 52598 55250 62050 63869 63875 66430 68782 72250 77350 80665 83521 86870 93925 101150 105485 112931 118625 122825 127738 127750 131495 147679 155125 161330 166075 167042 171955 187850 193375 210970 217175 225862 237250 245650 252875 262990 274261 295358 310250 319345 332150 343910 358649 386750 403325 417605 434350 447083 469625 505750 527425 548522 564655 584647 614125 638690 657475 717298 738395 806650 830375 835210 859775 894166 939250 1054850 1085773 1085875 1129310 1169294 1228250 1314950 1371305 1476790 1596725 1660750 1719550 1793245 1919827 2016625 2088025 2171546 2171750 2235415 2510543 2637125 2742610 2823275 2923235 3193450 3287375 3586490 3691975 3839654 4033250 4176050 4298875 4470830 4662437 5021086 5274250 5428865 5646550 5846470 6097033 6574750 6856525 7383950 7600411 7983625 8597750 8966225 9324874 9599135 10440125 10857730 11177075 12194066 12552715 13713050 14116375 14616175 15200822 15967250 17932450 18459875 19198270 20880250 22354150 23312185 25105430 27144325 28232750 29232350 30485165 32637059 34282625 36919750 38002055 42679231 44831125 46624370 47995675 54288650 55885375 60970330 62763575 65274118 68565250 73080875 76004110 79261429 85358462 89662250 95991350 111770750 116560925 125527150 135721625 146161750 152425825 158522858 163185295 190010275 213396155 233121850 239978375 271443250 304851650 313817875 326370590 380020550 396307145 426792310 479956750 554830003 582804625 627635750 762129125 792614290 815926475 950051375 1066980775 1109660006 1165609250 1524258250 1631852950 1900102750 1981535725 2133961550 2774150015 3963071450 4079632375 5334903875 5548300030 8159264750 9907678625 10669807750 13870750075 19815357250 27741500150 69353750375 138707500750
• Sum of all divisors σ(n): 344207170944
• Sum of proper divisors (its aliquot sum) s(n): 205499670194
• 138707500750 is an abundant number, because the sum of its proper divisors (205499670194) is greater than itself. Its abundance is 66792169444

Bases of 138707500750

• Binary: 10000001001011100111000111111011001110₂
• Hexadecimal: 0x204B9C7ECE
• Base-36: 1RPYV4JY

Squares and roots of 138707500750

• 138707500750 squared (138707500750²) is 19239770764311250562500
• 138707500750 cubed (138707500750³) is 2668700517720530860631406671875000
• The square root of 138707500750 is 372434.5590167487
• The cube root of 138707500750 is 5176.4654006205

Scales and comparisons

• 138,707,500,750 seconds is equal to 4,410 years, 24 weeks, 2 days, 21 hours, 19 minutes, 10 seconds.
• To count from 1 to 138,707,500,750 would take you about eight thousand, eight hundred twenty 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 138707500750 cubic inches would be around 431.4 feet tall.

Recreational maths with 138707500750

• 138707500750 backwards is 057005707831
• The number of decimal digits it has is: 12
• The sum of 138707500750's digits is 43
• More coming soon!