123387506130

Names of 123387506130

• Cardinal: 123387506130 can be written as One hundred twenty-three billion, three hundred eighty-seven million, five hundred six thousand, one hundred thirty.

Scientific notation

• Scientific notation: 1.2338750613 × 10¹¹

Factors of 123387506130

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 938

Divisors of 123387506130

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 19 21 30 35 38 42 49 57 70 73 95 98 105 114 133 146 147 190 210 219 245 266 285 294 365 399 438 490 511 570 665 730 735 798 829 931 1022 1095 1330 1387 1470 1533 1658 1862 1995 2190 2487 2555 2774 2793 3066 3577 3990 4145 4161 4655 4974 5110 5329 5586 5803 6935 7154 7665 8290 8322 9310 9709 10658 10731 11606 12435 13870 13965 15330 15751 15987 17409 17885 19418 20805 21462 24870 26645 27930 29015 29127 31502 31974 34818 35770 37303 40621 41610 47253 48545 53290 53655 58030 58254 60517 67963 74606 78755 79935 81242 87045 94506 97090 101251 107310 110257 111909 121034 121863 135926 145635 157510 159870 174090 181551 186515 202502 203105 203889 220514 223818 236265 243726 261121 291270 302585 303753 330771 339815 363102 373030 406210 407778 423619 472530 506255 522242 551285 559545 605170 607506 609315 661542 679630 708757 771799 783363 847238 907755 1012510 1019445 1102570 1119090 1149823 1218630 1270857 1305605 1417514 1518765 1543598 1566726 1653855 1815510 2038890 2118095 2126271 2299646 2315397 2541714 2611210 2965333 3037530 3307710 3449469 3543785 3858995 3916815 4236190 4252542 4417741 4630794 4961299 5749115 5930666 6354285 6898938 7087570 7717990 7833630 8048761 8835482 8895999 9922598 10631355 11498230 11576985 12708570 13253223 14826665 14883897 16097522 17247345 17791998 21262710 22088705 23153970 24146283 24806495 26506446 29653330 29767794 30924187 34494690 40243805 44177410 44479995 48292566 49612990 56341327 61848374 66266115 74419485 80487610 83937079 88959990 92772561 112682654 120731415 132532230 148838970 154620935 167874158 169023981 185545122 216469309 241462830 251811237 281706635 309241870 338047962 419685395 432938618 463862805 503622474 563413270 587559553 649407927 839370790 845119905 927725610 1082346545 1175119106 1259056185 1298815854 1690239810 1762678659 2164693090 2518112370 2937797765 3247039635 3525357318 4112916871 5875595530 6494079270 8225833742 8813393295 12338750613 17626786590 20564584355 24677501226 41129168710 61693753065 123387506130
• Sum of all divisors σ(n): 368086939200
• Sum of proper divisors (its aliquot sum) s(n): 244699433070
• 123387506130 is an abundant number, because the sum of its proper divisors (244699433070) is greater than itself. Its abundance is 121311926940

Bases of 123387506130

• Binary: 1110010111010011101111110110111010010₂
• Hexadecimal: 0x1CBA77EDD2
• Base-36: 1KOLQH1U

Squares and roots of 123387506130

• 123387506130 squared (123387506130²) is 15224476668980787576900
• 123387506130 cubed (123387506130³) is 1878510208319908907996976596397000
• The square root of 123387506130 is 351265.5777755629
• The cube root of 123387506130 is 4978.4069641331

Scales and comparisons

• 123,387,506,130 seconds is equal to 3,923 years, 17 weeks, 5 days, 3 hours, 15 minutes, 30 seconds.
• To count from 1 to 123,387,506,130 would take you about seven thousand, eight hundred forty-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 123387506130 cubic inches would be around 414.9 feet tall.

Recreational maths with 123387506130

• 123387506130 backwards is 031605783321
• The number of decimal digits it has is: 12
• The sum of 123387506130's digits is 39
• More coming soon!