45672129720

Names of 45672129720

• Cardinal: 45672129720 can be written as Forty-five billion, six hundred seventy-two million, one hundred twenty-nine thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.567212972 × 10¹⁰

Factors of 45672129720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 946

Divisors of 45672129720

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 49 54 56 60 63 70 72 84 90 98 105 108 120 126 135 140 147 168 180 189 196 210 216 245 252 270 280 294 315 360 378 392 420 441 490 504 540 588 630 735 756 840 882 929 945 980 1080 1176 1260 1323 1470 1512 1764 1858 1890 1960 2205 2520 2646 2787 2940 3528 3716 3780 4410 4645 5292 5574 5880 6503 6615 7432 7560 8361 8820 9290 10584 11148 13006 13230 13935 16722 17640 18580 19509 22296 25083 26012 26460 27870 32515 33444 37160 39018 41805 45521 50166 52024 52920 55740 58527 65030 66888 78036 83610 91042 97545 100332 111480 117054 125415 130060 136563 156072 167220 175581 182084 195090 200664 227605 234108 250830 260120 273126 292635 334440 351162 364168 390180 409689 455210 468216 501660 546252 585270 682815 702324 780360 819378 863041 877905 910420 1003320 1092504 1170540 1229067 1365630 1404648 1638756 1726082 1755810 1820840 2048445 2341080 2458134 2589123 2731260 3277512 3452164 3511620 4096890 4315205 4916268 5178246 5462520 6041287 6145335 6904328 7023240 7767369 8193780 8630410 9832536 10356492 12082574 12290670 12945615 15534738 16387560 17260820 18123861 20712984 23302107 24165148 24581340 25891230 30206435 31069476 34521640 36247722 38836845 42289009 46604214 48330296 49162680 51782460 54371583 60412870 62138952 72495444 77673690 84578018 90619305 93208428 103564920 108743166 116510535 120825740 126867027 144990888 155347380 163114749 169156036 181238610 186416856 211445045 217486332 233021070 241651480 253734054 271857915 310694760 326229498 338312072 362477220 380601081 422890090 434972664 466042140 507468108 543715830 634335135 652458996 724954440 761202162 815573745 845780180 932084280 1014936216 1087431660 1141803243 1268670270 1304917992 1522404324 1631147490 1691560360 1903005405 2174863320 2283606486 2537340540 3044808648 3262294980 3806010810 4567212972 5074681080 5709016215 6524589960 7612021620 9134425944 11418032430 15224043240 22836064860 45672129720
• Sum of all divisors σ(n): 177286849200
• Sum of proper divisors (its aliquot sum) s(n): 131614719480
• 45672129720 is an abundant number, because the sum of its proper divisors (131614719480) is greater than itself. Its abundance is 85942589760

Bases of 45672129720

• Binary: 101010100010010001010110010010111000₂
• Hexadecimal: 0xAA24564B8
• Base-36: KZC08U0

Squares and roots of 45672129720

• 45672129720 squared (45672129720²) is 2085943433160507278400
• 45672129720 cubed (45672129720³) is 95269479067888838000088954048000
• The square root of 45672129720 is 213710.3874873657
• The cube root of 45672129720 is 3574.5147034213

Scales and comparisons

• 45,672,129,720 seconds is equal to 1,452 years, 12 weeks, 14 hours, 42 minutes.
• To count from 1 to 45,672,129,720 would take you about two thousand, nine hundred four 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 45672129720 cubic inches would be around 297.9 feet tall.

Recreational maths with 45672129720

• 45672129720 backwards is 02792127654
• 45672129720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 45672129720's digits is 45
• More coming soon!