45423191520

Names of 45423191520

• Cardinal: 45423191520 can be written as Forty-five billion, four hundred twenty-three million, one hundred ninety-one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 4.542319152 × 10¹⁰

Factors of 45423191520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1028

Divisors of 45423191520

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 41 42 45 48 56 60 63 70 72 80 82 84 90 96 105 112 120 123 126 131 140 144 160 164 168 180 205 210 224 240 246 252 262 280 287 288 315 328 336 360 369 393 410 420 480 492 504 524 560 574 615 630 655 656 672 720 738 786 820 839 840 861 917 984 1008 1048 1120 1148 1179 1230 1260 1310 1312 1435 1440 1476 1572 1640 1678 1680 1722 1834 1845 1965 1968 2016 2096 2296 2358 2460 2517 2520 2583 2620 2751 2870 2952 3144 3280 3356 3360 3444 3668 3690 3930 3936 4192 4195 4305 4585 4592 4716 4920 5034 5040 5166 5240 5371 5502 5740 5873 5895 5904 6288 6560 6712 6888 7336 7380 7551 7860 8253 8390 8610 9170 9184 9432 9840 10068 10080 10332 10480 10742 11004 11480 11746 11790 11808 12576 12585 12915 13424 13755 13776 14672 14760 15102 15720 16113 16506 16780 17220 17619 18340 18864 19680 20136 20664 20960 21484 22008 22960 23492 23580 25170 25830 26848 26855 27510 27552 29344 29365 29520 30204 31440 32226 33012 33560 34399 34440 35238 36680 37597 37728 37755 40272 41265 41328 42968 44016 45920 46984 47160 48339 50340 51660 52857 53710 55020 58730 59040 60408 62880 64452 66024 67120 68798 68880 70476 73360 75194 75510 80544 80565 82530 82656 85936 88032 88095 93968 94320 96678 100680 103197 103320 105714 107420 109909 110040 112791 117460 120816 128904 132048 134240 137596 137760 140952 146720 150388 151020 161130 165060 171872 171995 176190 187936 187985 188640 193356 201360 206394 206640 211428 214840 219818 220080 225582 234920 240793 241632 241695 257808 264096 264285 275192 281904 300776 302040 309591 322260 329727 330120 338373 343990 352380 375970 386712 402720 412788 413280 422856 429680 439636 440160 451164 469840 481586 483390 515616 515985 528570 549545 550384 563808 563955 601552 604080 619182 644520 659454 660240 676746 687980 704760 722379 751940 769363 773424 825576 845712 859360 879272 902328 939680 963172 966780 989181 1031970 1057140 1099090 1100768 1127910 1203104 1203965 1208160 1238364 1289040 1318908 1320480 1353492 1375960 1409520 1444758 1503880 1538726 1546848 1547955 1648635 1651152 1691424 1691865 1758544 1804656 1926344 1933560 1978362 2063940 2114280 2167137 2198180 2255820 2308089 2407930 2476728 2578080 2637816 2706984 2751920 2819040 2889516 3007760 3077452 3095910 3297270 3302304 3383730 3517088 3609312 3611895 3846815 3852688 3867120 3956724 4127880 4228560 4334274 4396360 4506269 4511640 4616178 4815860 4945905 4953456 5275632 5413968 5503840 5779032 6015520 6154904 6191820 6594540 6767460 6924267 7223790 7693630 7705376 7734240 7913448 8255760 8457120 8668548 8792720 9012538 9023280 9232356 9631720 9891810 9906912 10551264 10827936 10835685 11540445 11558064 12309808 12383640 13189080 13518807 13534920 13848534 14447580 15387260 15826896 16511520 17337096 17585440 18025076 18046560 18464712 19263440 19783620 21671370 22531345 23080890 23116128 24619616 24767280 26378160 27037614 27069840 27697068 28895160 30774520 31543883 31653792 34621335 34674192 36050152 36929424 38526880 39567240 40556421 43342740 45062690 46161780 49534560 52756320 54075228 54139680 55394136 57790320 61549040 63087766 67594035 69242670 69348384 72100304 73858848 79134480 81112842 86685480 90125380 92323560 94631649 108150456 110788272 115580640 123098080 126175532 135188070 138485340 144200608 157719415 158268960 162225684 173370960 180250760 184647120 189263298 202782105 216300912 221576544 252351064 270376140 276970680 283894947 315438830 324451368 346741920 360501520 369294240 378526596 405564210 432601824 473158245 504702128 540752280 553941360 567789894 630877660 648902736 721003040 757053192 811128420 946316490 1009404256 1081504560 1107882720 1135579788 1261755320 1297805472 1419474735 1514106384 1622256840 1892632980 2163009120 2271159576 2523510640 2838949470 3028212768 3244513680 3785265960 4542319152 5047021280 5677898940 6489027360 7570531920 9084638304 11355797880 15141063840 22711595760 45423191520
• Sum of all divisors σ(n): 183074411520
• Sum of proper divisors (its aliquot sum) s(n): 137651220000
• 45423191520 is an abundant number, because the sum of its proper divisors (137651220000) is greater than itself. Its abundance is 92228028480

Bases of 45423191520

• Binary: 101010010011011011101110010111100000₂
• Hexadecimal: 0xA936EE5E0
• Base-36: KV7SMW0

Squares and roots of 45423191520

• 45423191520 squared (45423191520²) is 2063266327862599910400
• 45423191520 cubed (45423191520³) is 93720141567269987975234039808000
• The square root of 45423191520 is 213127.1721766139
• The cube root of 45423191520 is 3568.0085119479

Scales and comparisons

• 45,423,191,520 seconds is equal to 1,444 years, 16 weeks, 3 days, 9 hours, 12 minutes.
• To count from 1 to 45,423,191,520 would take you about two thousand, eight hundred eighty-eight 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 45423191520 cubic inches would be around 297.3 feet tall.

Recreational maths with 45423191520

• 45423191520 backwards is 02519132454
• 45423191520 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 45423191520's digits is 36
• More coming soon!