125831250090

Names of 125831250090

• Cardinal: 125831250090 can be written as One hundred twenty-five billion, eight hundred thirty-one million, two hundred fifty thousand and ninety.

Scientific notation

• Scientific notation: 1.2583125009 × 10¹¹

Factors of 125831250090

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7516

Divisors of 125831250090

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 26 27 30 35 39 42 45 53 54 63 65 70 78 90 91 105 106 117 126 130 135 159 169 182 189 195 210 234 265 270 273 315 318 338 351 371 378 390 455 477 507 530 546 585 630 689 702 742 795 819 845 910 945 954 1014 1113 1170 1183 1365 1378 1431 1521 1590 1638 1690 1755 1855 1890 2067 2226 2366 2385 2457 2535 2730 2862 3042 3339 3445 3510 3549 3710 4095 4134 4563 4770 4823 4914 5070 5565 5915 6201 6678 6890 7098 7155 7433 7605 8190 8957 9126 9646 10017 10335 10647 11130 11830 12285 12402 14310 14469 14866 15210 16695 17745 17914 18603 20034 20670 21294 22299 22815 24115 24570 26871 28938 31005 31941 33390 35490 37165 37206 43407 44598 44785 45630 48230 50085 52031 53235 53742 62010 62699 63882 66897 72345 74330 80613 86814 89570 93015 96629 100170 104062 106470 111495 125398 130221 133794 134355 144690 156093 159705 161226 186030 188097 193258 200691 217035 222990 241839 260155 260442 268710 289887 312186 313495 319410 334485 376194 393949 401382 403065 434070 468279 483145 483678 520310 564291 579774 626990 651105 668970 676403 780465 787898 806130 869661 936558 940485 966290 1003455 1128582 1181847 1209195 1256177 1302210 1352806 1404837 1449435 1560930 1692873 1739322 1880970 1969745 2006910 2029209 2341395 2363694 2418390 2512354 2608983 2757643 2809674 2821455 2898870 3382015 3385746 3545541 3768531 3939490 4058418 4348305 4682790 5121337 5217966 5515286 5642910 5909235 6087627 6280885 6764030 7024185 7091082 7537062 8272929 8464365 8696610 8793239 10146045 10242674 10636623 11305593 11818470 12175254 12561770 13044915 13788215 14048370 15364011 16545858 16928730 17586478 17727705 18262881 18842655 20292090 21273246 22611186 24818787 25606685 26089830 26379717 27576430 30438135 30728022 33916779 35455410 35849359 36525762 37685310 41364645 43966195 46092033 49637574 51213370 52759434 53183115 56527965 60876270 66577381 67833558 71698718 74456361 76820055 79139151 82729290 87932390 91314405 92184066 106366230 107548077 113055930 124093935 131898585 133154762 138276099 148912722 153640110 158278302 169583895 179246795 182628810 199732143 215096154 230460165 237417453 248187870 263797170 276552198 322644231 332886905 339167790 358493590 372281805 395695755 399464286 460920330 466041667 474834906 537740385 599196429 645288462 665773810 691380495 744563610 791391510 932083334 967932693 998660715 1075480770 1187087265 1198392858 1382760990 1398125001 1613221155 1797589287 1935865386 1997321430 2330208335 2374174530 2796250002 2995982145 3226442310 3595178574 4194375003 4660416670 4839663465 5991964290 6990625005 8388750006 8987946435 9679326930 12583125009 13981250010 17975892870 20971875015 25166250018 41943750030 62915625045 125831250090
• Sum of all divisors σ(n): 423145658880
• Sum of proper divisors (its aliquot sum) s(n): 297314408790
• 125831250090 is an abundant number, because the sum of its proper divisors (297314408790) is greater than itself. Its abundance is 171483158700

Bases of 125831250090

• Binary: 1110101001100001000001000000010101010₂
• Hexadecimal: 0x1D4C2080AA
• Base-36: 1LT0ODYI

Squares and roots of 125831250090

• 125831250090 squared (125831250090²) is 15833503499212125008100
• 125831250090 cubed (125831250090³) is 1992349538610251019854574375729000
• The square root of 125831250090 is 354727.0078384221
• The cube root of 125831250090 is 5011.0588568373

Scales and comparisons

• 125,831,250,090 seconds is equal to 4,001 years, 2 weeks, 2 days, 5 hours, 1 minute, 30 seconds.
• To count from 1 to 125,831,250,090 would take you about eight thousand and two 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 125831250090 cubic inches would be around 417.6 feet tall.

Recreational maths with 125831250090

• 125831250090 backwards is 090052138521
• The number of decimal digits it has is: 12
• The sum of 125831250090's digits is 36
• More coming soon!