100428937830

Names of 100428937830

• Cardinal: 100428937830 can be written as One hundred billion, four hundred twenty-eight million, nine hundred thirty-seven thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 1.0042893783 × 10¹¹

Factors of 100428937830

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 314

Divisors of 100428937830

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 19 26 27 30 38 39 45 54 57 61 65 78 81 90 95 114 117 122 130 135 162 169 171 183 190 195 211 234 243 247 270 285 305 338 342 351 366 390 405 422 486 494 507 513 549 570 585 610 633 702 741 793 810 845 855 915 1014 1026 1053 1055 1098 1159 1170 1215 1235 1266 1482 1521 1539 1586 1647 1690 1710 1755 1830 1899 2106 2110 2223 2318 2379 2430 2470 2535 2565 2743 2745 3042 3078 3159 3165 3211 3294 3477 3510 3705 3798 3965 4009 4446 4563 4617 4758 4941 5070 5130 5265 5486 5490 5697 5795 6318 6330 6422 6669 6954 7137 7410 7605 7695 7930 8018 8229 8235 9126 9234 9495 9633 9882 10309 10431 10530 11115 11394 11590 11895 12027 12871 13338 13689 13715 14274 14823 15067 15210 15390 15795 16055 16458 16470 17091 17385 18990 19266 20007 20045 20618 20862 21411 22230 22815 23085 23790 24054 24687 24705 25742 27378 27430 28485 28899 29646 30134 30927 31293 31590 32110 33345 34182 34770 35659 35685 36081 38613 40014 40090 41067 41145 42822 45201 45630 46170 48165 49374 49410 51273 51545 52117 52155 56970 57798 60021 60135 61854 62586 64233 64355 66690 68445 71318 71370 72162 74061 74115 75335 77226 82134 82290 85455 86697 90402 92781 93879 96330 100035 102546 103090 104234 104310 106977 107055 108243 115839 120042 120270 123435 128466 128710 135603 136890 144495 148122 148230 150670 154635 156351 156465 167323 170910 173394 178295 180405 185562 187758 192699 193065 195871 200070 205335 213954 214110 216486 222183 226005 231678 244549 246870 256365 260091 260585 271206 278343 281637 288990 300105 309270 312702 312930 320931 321165 324729 334646 347517 356590 360810 370305 385398 386130 391742 406809 410670 433485 444366 452010 463905 469053 469395 489098 501969 512730 520182 521170 534885 541215 556686 563274 579195 587613 600210 641862 642330 649458 666549 677521 678015 695034 733647 740610 780273 781755 813618 835029 836615 866970 927810 938106 938790 962793 963495 974187 979355 1003938 1042551 1069770 1082430 1110915 1158390 1175226 1220427 1222745 1300455 1333098 1355042 1356030 1391715 1407159 1408185 1467294 1505907 1560546 1563510 1604655 1623645 1670058 1673230 1737585 1762839 1925586 1926990 1948374 1958710 2032563 2034045 2085102 2175199 2200941 2221830 2345265 2440854 2445490 2505087 2509845 2600910 2783430 2814318 2816370 2888379 2938065 3011814 3127653 3179137 3209310 3247290 3332745 3387605 3475170 3525678 3661281 3668235 3901365 4065126 4068090 4175145 4221477 4350398 4401882 4517721 4690530 4813965 4870935 5010174 5019690 5212755 5288517 5776758 5876130 6097689 6102135 6255306 6358274 6525597 6602823 6665490 6775210 7035795 7322562 7336470 7529535 7802730 8350290 8442954 8665137 8814195 9035442 9537411 9627930 9741870 10162815 10425510 10577034 10875995 11004705 12195378 12204270 12525435 12664431 13051194 13205646 13553163 14071590 14441895 15059070 15638265 15865551 15895685 17330274 17628390 18293067 18306405 19074822 19576791 19808469 20325630 21107385 21751990 22009410 22588605 25050870 25328862 26442585 27106326 28612233 28883790 30488445 31276530 31731102 31791370 32627985 33014115 36586134 36612810 39153582 39616938 40659489 41328781 42214770 43325685 45177210 47596653 47687055 52885170 54879201 57224466 58730373 59425407 60976890 63322155 65255970 66028230 67765815 79327755 81318978 82657562 85836699 86651370 91465335 95193306 95374110 97883955 99042345 109758402 117460746 118850814 123986343 126644310 135531630 143061165 158655510 164637603 171673398 176191119 182930670 195767910 198084690 203297445 206643905 237983265 247972686 257510097 274396005 286122330 293651865 297127035 329275206 352382238 371959029 406594890 413287810 429183495 475966530 515020194 528573357 548792010 587303730 594254070 619931715 743918058 772530291 823188015 858366990 880955595 1057146714 1115877087 1239863430 1287550485 1545060582 1646376030 1761911190 1859795145 2231754174 2575100970 2642866785 3347631261 3719590290 3862651455 5285733570 5579385435 6695262522 7725302910 10042893783 11158770870 16738156305 20085787566 33476312610 50214468915 100428937830
• Sum of all divisors σ(n): 315197326080
• Sum of proper divisors (its aliquot sum) s(n): 214768388250
• 100428937830 is an abundant number, because the sum of its proper divisors (214768388250) is greater than itself. Its abundance is 114339450420

Bases of 100428937830

• Binary: 1011101100010000001111111101001100110₂
• Hexadecimal: 0x176207FA66
• Base-36: 1A4WSODI

Squares and roots of 100428937830

• 100428937830 squared (100428937830²) is 10085971553662005108900
• 100428937830 cubed (100428937830³) is 1012923410117870019914860479687000
• The square root of 100428937830 is 316905.2505560615
• The cube root of 100428937830 is 4648.2158774661

Scales and comparisons

• 100,428,937,830 seconds is equal to 3,193 years, 17 weeks, 23 hours, 10 minutes, 30 seconds.
• To count from 1 to 100,428,937,830 would take you about six thousand, three hundred eighty-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 100428937830 cubic inches would be around 387.4 feet tall.

Recreational maths with 100428937830

• 100428937830 backwards is 038739824001
• 100428937830 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 100428937830's digits is 45
• More coming soon!