231209195980

Names of 231209195980

• Cardinal: 231209195980 can be written as Two hundred thirty-one billion, two hundred nine million, one hundred ninety-five thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 2.3120919598 × 10¹¹

Factors of 231209195980

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 368

Divisors of 231209195980

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 7 10 14 17 20 28 34 35 49 53 68 70 73 85 98 106 119 140 146 170 196 211 212 238 245 265 289 292 340 365 371 422 476 490 511 530 578 595 730 742 833 844 901 980 1022 1055 1060 1156 1190 1241 1445 1460 1477 1484 1666 1802 1855 2023 2044 2110 2380 2482 2555 2597 2890 2954 3332 3577 3587 3604 3710 3869 4046 4165 4220 4505 4964 5110 5194 5780 5908 6205 6307 7154 7174 7385 7420 7738 8092 8330 8687 9010 10115 10220 10339 10388 11183 12410 12614 12985 14161 14308 14348 14770 15317 15403 15476 16660 17374 17885 17935 18020 19345 20230 20678 21097 22366 24820 25109 25228 25970 27083 28322 29540 30634 30806 31535 34748 35770 35870 38690 40460 41356 42194 43435 44149 44732 50218 51695 51940 54166 55915 56644 60809 60979 61268 61612 63070 65773 70805 71540 71740 76585 77015 77380 78281 84388 86870 88298 100436 103390 105485 107219 107821 108332 111830 121618 121958 125545 126140 131546 135415 141610 147679 153170 154030 156562 173740 175763 176596 189581 190111 206780 210970 214438 215642 220745 223660 243236 243916 251090 261851 263092 270830 283220 295358 304045 304895 306340 308060 313124 328865 351526 379162 380222 391405 421940 426853 428876 431284 441490 460411 502180 523702 536095 539105 541660 547967 590716 608090 609790 657730 703052 738395 750533 754747 758324 760444 782810 816359 853706 878815 882980 920822 947905 950555 1033753 1047404 1072190 1078210 1095934 1118141 1216180 1219580 1309255 1315460 1330777 1476790 1501066 1509494 1565620 1632718 1707412 1757630 1832957 1841644 1895810 1901110 2067506 2134265 2144380 2156420 2191868 2236282 2302055 2618510 2661554 2739835 2953580 2987971 3002132 3018988 3222877 3231887 3265436 3515260 3665914 3752665 3773735 3791620 3802220 4081795 4135012 4268530 4451467 4472564 4604110 5168765 5237020 5323108 5479670 5590705 5714513 5975942 6445754 6463774 6653885 7331828 7505330 7547470 7826987 8163590 8537060 8902934 9164785 9208220 9315439 10337530 10959340 11181410 11429026 11951884 12830699 12891508 12927548 13307770 13878103 14939855 15010660 15094940 15653974 16114385 16159435 16327180 17805868 18329570 18630878 20675060 22257335 22362820 22623209 22858052 25661398 26615540 27756206 28572565 29879710 31160269 31307948 32228770 32318870 36659140 37261756 39134935 40001591 44514670 45246418 46577195 51322796 54788909 55512412 57145130 59759420 62320538 64153495 64457540 64637740 69390515 78269870 80003182 89029340 90492836 93154390 97146721 109577818 113116045 114290260 124641076 128306990 138781030 155801345 156539740 158362463 160006364 186308780 194293442 200007955 218121883 219155636 226232090 235927751 256613980 273944545 277562060 311602690 316724926 388586884 400015910 436243766 452464180 471855502 485733605 547889090 623205380 633449852 680027047 791812315 800031820 872487532 943711004 971467210 1090609415 1095778180 1179638755 1360054094 1583624630 1651494257 1942934420 2181218830 2359277510 2720108188 3167249260 3302988514 3400135235 4362437660 4718555020 6605977028 6800270470 8257471285 11560459799 13600540940 16514942570 23120919598 33029885140 46241839196 57802298995 115604597990 231209195980
• Sum of all divisors σ(n): 622621139616
• Sum of proper divisors (its aliquot sum) s(n): 391411943636
• 231209195980 is an abundant number, because the sum of its proper divisors (391411943636) is greater than itself. Its abundance is 160202747656

Bases of 231209195980

• Binary: 11010111010101001001000101100111001100₂
• Hexadecimal: 0x35D52459CC
• Base-36: 2Y7RZHE4

Squares and roots of 231209195980

• 231209195980 squared (231209195980²) is 53457692305718048160400
• 231209195980 cubed (231209195980³) is 12359910056951302271741002075192000
• The square root of 231209195980 is 480842.1736703219
• The cube root of 231209195980 is 6137.6440930991

Scales and comparisons

• 231,209,195,980 seconds is equal to 7,351 years, 38 weeks, 2 days, 8 hours, 39 minutes, 40 seconds.
• To count from 1 to 231,209,195,980 would take you about fourteen thousand, seven hundred three 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 231209195980 cubic inches would be around 511.5 feet tall.

Recreational maths with 231209195980

• 231209195980 backwards is 089591902132
• 231209195980 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 231209195980's digits is 49
• More coming soon!