45129551488

Names of 45129551488

• Cardinal: 45129551488 can be written as Forty-five billion, one hundred twenty-nine million, five hundred fifty-one thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 4.5129551488 × 10¹⁰

Factors of 45129551488

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 152

Divisors of 45129551488

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 41 56 64 76 82 83 112 128 133 152 164 166 224 266 287 304 328 332 361 448 532 574 581 608 656 664 722 779 896 1064 1148 1162 1216 1312 1328 1444 1558 1577 1681 2128 2296 2324 2432 2527 2624 2656 2888 3116 3154 3362 3403 4256 4592 4648 5054 5248 5312 5453 5776 6232 6308 6724 6806 8512 9184 9296 10108 10624 10906 11039 11552 11767 12464 12616 13448 13612 14801 17024 18368 18592 20216 21812 22078 23104 23534 23821 24928 25232 26896 27224 29602 29963 31939 36736 37184 40432 43624 44156 46208 47068 47642 49856 50464 53792 54448 59204 59926 63878 64657 74368 80864 87248 88312 94136 95284 99712 100928 103607 107584 108896 118408 119852 127756 129314 139523 161728 174496 176624 188272 190568 201856 207214 209741 215168 217792 223573 236816 239704 255512 258628 279046 323456 348992 353248 376544 381136 414428 419482 435584 447146 452599 473632 479408 511024 517256 558092 606841 697984 706496 753088 762272 828856 838964 894292 905198 947264 958816 976661 1022048 1034512 1116184 1213682 1228483 1412992 1506176 1524544 1657712 1677928 1788584 1810396 1894528 1917632 1953322 2044096 2069024 2232368 2427364 2456966 2650937 3049088 3315424 3355856 3577168 3620792 3835264 3906644 4088192 4138048 4247887 4464736 4854728 4913932 5301874 6630848 6711712 7154336 7241584 7813288 8276096 8495774 8599381 8929472 9709456 9827864 10603748 13261696 13423424 14308672 14483168 15626576 16991548 17198762 17858944 18556559 19418912 19655728 21207496 26846848 28617344 28966336 31253152 33983096 34397524 37113118 38837824 39311456 42414992 50367803 57932672 62506304 67966192 68795048 74226236 77675648 78622912 84829984 100735606 125012608 135932384 137590096 148452472 157245824 169659968 201471212 271864768 275180192 296904944 339319936 352574621 402942424 543729536 550360384 593809888 705149242 805884848 1100720768 1187619776 1410298484 1611769696 2375239552 2820596968 3223539392 5641193936 6447078784 11282387872 22564775744 45129551488
• Sum of all divisors σ(n): 112491499680
• Sum of proper divisors (its aliquot sum) s(n): 67361948192
• 45129551488 is an abundant number, because the sum of its proper divisors (67361948192) is greater than itself. Its abundance is 22232396704

Bases of 45129551488

• Binary: 101010000001111011100100111010000000₂
• Hexadecimal: 0xA81EE4E80
• Base-36: KQCYWSG

Squares and roots of 45129551488

• 45129551488 squared (45129551488²) is 2036676417508043014144
• 45129551488 cubed (45129551488³) is 91914293248324611860930360246272
• The square root of 45129551488 is 212437.1706834751
• The cube root of 45129551488 is 3560.3033735489

Scales and comparisons

• 45,129,551,488 seconds is equal to 1,434 years, 50 weeks, 6 days, 18 hours, 31 minutes, 28 seconds.
• To count from 1 to 45,129,551,488 would take you about two thousand, eight hundred sixty-nine 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 45129551488 cubic inches would be around 296.7 feet tall.

Recreational maths with 45129551488

• 45129551488 backwards is 88415592154
• The number of decimal digits it has is: 11
• The sum of 45129551488's digits is 52
• More coming soon!