130129899390

Names of 130129899390

• Cardinal: 130129899390 can be written as One hundred thirty billion, one hundred twenty-nine million, eight hundred ninety-nine thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.3012989939 × 10¹¹

Factors of 130129899390

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 557

Divisors of 130129899390

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 29 30 31 43 45 58 62 86 87 90 93 113 129 145 155 174 186 215 226 258 261 279 290 310 331 339 387 430 435 465 522 558 565 645 662 678 774 870 899 930 993 1017 1130 1247 1290 1305 1333 1395 1655 1695 1798 1935 1986 2034 2494 2610 2666 2697 2790 2979 3277 3310 3390 3503 3741 3870 3999 4495 4859 4965 5085 5394 5958 6235 6554 6665 7006 7482 7998 8091 8990 9599 9718 9831 9930 10170 10261 10509 11223 11997 12470 13330 13485 14233 14577 14895 16182 16385 17515 18705 19198 19662 19995 20522 21018 22446 23994 24295 26970 28466 28797 29154 29493 29790 30783 31527 32770 35030 37403 37410 38657 39990 40455 42699 43731 47995 48590 49155 51305 52545 56115 57594 58986 59985 61566 63054 71165 72885 74806 77314 80910 85398 86391 87462 92349 95990 98310 101587 102610 105090 112209 112230 115971 119970 128097 140911 142330 143985 145770 147465 150629 153915 157635 172782 184698 187015 193285 203174 213495 218655 224418 231942 256194 281822 287970 294930 297569 301258 304761 307830 315270 336627 347913 374030 386570 412757 422733 426990 431955 437310 441223 451887 461745 507935 561045 579855 595138 609522 640485 673254 695826 704555 753145 825514 845466 863910 882446 892707 903774 914283 923490 1015870 1084687 1122090 1159493 1159710 1238271 1268199 1280970 1323669 1355661 1409110 1487845 1506290 1523805 1608329 1683135 1739565 1785414 1828566 2063785 2113665 2169374 2206115 2259435 2318986 2476542 2536398 2647338 2678121 2711322 2975690 3047610 3216658 3254061 3366270 3478479 3479130 3714813 3971007 4127570 4227330 4368241 4412230 4463535 4518870 4571415 4824987 5356242 5423435 5797465 6191355 6340995 6508122 6618345 6778305 6956958 7429626 7942014 8041645 8736482 8927070 9142830 9649974 9762183 10435437 10846870 11594930 12382710 12681990 12795467 13104723 13236690 13390605 13556610 14474961 16083290 16270305 17392395 18574065 19524366 19855035 20870874 21841205 24124935 25590934 26209446 26781210 28949922 32540610 33625297 34784790 37148130 38386401 39314169 39710070 43682410 46641541 48249870 48810915 49858199 52177185 63977335 65523615 67250594 72374805 76772802 78628338 93283082 97621830 99716398 100875891 104354370 115159203 127954670 131047230 139924623 144749610 149574597 168126485 191932005 196570845 201751782 230318406 233207705 249290995 279849246 299149194 302627673 336252970 383864010 393141690 419773869 448723791 466415410 498581990 504379455 575796015 605255346 699623115 747872985 839547738 897447582 1008758910 1151592030 1399246230 1445887771 1495745970 1513138365 2098869345 2243618955 2891775542 3026276730 4197738690 4337663313 4487237910 7229438855 8675326626 13012989939 14458877710 21688316565 26025979878 43376633130 65064949695 130129899390
• Sum of all divisors σ(n): 374095687680
• Sum of proper divisors (its aliquot sum) s(n): 243965788290
• 130129899390 is an abundant number, because the sum of its proper divisors (243965788290) is greater than itself. Its abundance is 113835888900

Bases of 130129899390

• Binary: 1111001001100010110001010111101111110₂
• Hexadecimal: 0x1E4C58AF7E
• Base-36: 1NS3ZCZI

Squares and roots of 130129899390

• 130129899390 squared (130129899390²) is 16933790715251522372100
• 130129899390 cubed (130129899390³) is 2203592482066996744825707143019000
• The square root of 130129899390 is 360735.2206120163
• The cube root of 130129899390 is 5067.4837495777

Scales and comparisons

• 130,129,899,390 seconds is equal to 4,137 years, 37 weeks, 6 days, 2 hours, 16 minutes, 30 seconds.
• To count from 1 to 130,129,899,390 would take you about eight thousand, two hundred seventy-five 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 130129899390 cubic inches would be around 422.3 feet tall.

Recreational maths with 130129899390

• 130129899390 backwards is 093998921031
• The number of decimal digits it has is: 12
• The sum of 130129899390's digits is 54
• More coming soon!