45049185720

Names of 45049185720

• Cardinal: 45049185720 can be written as Forty-five billion, forty-nine million, one hundred eighty-five thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.504918572 × 10¹⁰

Factors of 45049185720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 65

Divisors of 45049185720

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 18 20 21 22 24 27 28 30 33 35 36 37 40 42 44 45 54 55 56 60 63 66 70 72 74 77 84 88 90 99 105 108 110 111 120 121 126 132 135 140 148 154 165 168 180 185 189 198 210 216 220 222 231 242 252 259 264 270 280 296 297 308 315 330 333 360 363 370 378 385 396 407 420 440 444 462 484 495 504 518 540 555 594 605 616 630 660 666 693 726 740 756 770 777 792 814 840 847 888 924 945 968 990 999 1036 1080 1089 1110 1155 1188 1210 1221 1260 1295 1320 1331 1332 1386 1452 1480 1485 1512 1540 1554 1628 1665 1694 1815 1848 1890 1980 1998 2035 2072 2079 2178 2220 2310 2331 2376 2420 2442 2520 2541 2590 2662 2664 2772 2849 2904 2970 3080 3108 3256 3267 3330 3388 3465 3630 3663 3780 3885 3960 3993 3996 4070 4158 4235 4356 4440 4477 4620 4662 4840 4884 4995 5082 5180 5324 5445 5544 5698 5940 6105 6216 6534 6655 6660 6776 6930 6993 7260 7326 7560 7623 7770 7986 7992 8140 8316 8470 8547 8712 8954 9240 9317 9324 9768 9990 10164 10360 10395 10648 10890 10989 11396 11655 11880 11979 12210 12705 13068 13310 13320 13431 13860 13986 14245 14520 14641 14652 15246 15540 15972 16280 16335 16632 16940 17094 17908 18315 18634 18648 19965 19980 20328 20790 21780 21978 22385 22792 22869 23310 23958 24420 25410 25641 26136 26620 26862 27720 27951 27972 28490 29282 29304 30492 31080 31339 31944 32670 33880 34188 34965 35816 35937 36630 37268 38115 39930 39960 40293 41580 42735 43560 43923 43956 44770 45738 46585 46620 47916 48840 49247 50820 51282 53240 53724 54945 55902 55944 56980 58564 59895 60984 62678 65340 67155 68376 69930 71874 73205 73260 74536 76230 76923 79860 80586 83160 83853 85470 87846 87912 89540 91476 93170 93240 94017 95832 98494 101640 102487 102564 107448 109890 111804 113960 114345 117128 119790 120879 125356 128205 130680 131769 134310 139755 139860 143748 146410 146520 147741 152460 153846 156695 159720 161051 161172 167706 170940 175692 179080 179685 182952 186340 188034 196988 201465 204974 205128 219615 219780 223608 228690 239580 241758 246235 250712 251559 256410 263538 268620 279510 279720 282051 287496 292820 295482 304920 307461 307692 313390 322102 322344 335412 341880 344729 351384 359370 372680 376068 384615 393976 395307 402930 409948 419265 439230 439560 443223 457380 470085 479160 483153 483516 492470 503118 512435 512820 527076 537240 541717 559020 564102 585640 590964 604395 614922 615384 626780 644204 658845 670824 689458 718740 738705 752136 769230 790614 805255 805860 819896 838530 846153 878460 886446 914760 922383 940170 966306 967032 984940 1006236 1024870 1025640 1034187 1054152 1083434 1118040 1127357 1128204 1181928 1208790 1229844 1253560 1257795 1288408 1317690 1329669 1378916 1410255 1437480 1449459 1477410 1537305 1538460 1581228 1610510 1611720 1625151 1677060 1692306 1723645 1756920 1772892 1844766 1880340 1932612 1969880 1976535 2012472 2049740 2068374 2166868 2216115 2254714 2256408 2415765 2417580 2459688 2515590 2635380 2659338 2708585 2757832 2767149 2820510 2898918 2954820 3074610 3076920 3102561 3162456 3221020 3250302 3354120 3382071 3384612 3447290 3545784 3689532 3760680 3792019 3865224 3953070 4099480 4136748 4230765 4333736 4348377 4432230 4509428 4611915 4831530 4835160 4875453 5031180 5170935 5270760 5318676 5417170 5534298 5636785 5641020 5797836 5909640 5958887 6149220 6205122 6442040 6500604 6648345 6764142 6769224 6894580 7247295 7379064 7584038 7906140 8125755 8273496 8461530 8696754 8864460 9018856 9223830 9307683 9663060 9750906 10062360 10146213 10341870 10637352 10834340 11068596 11273570 11282040 11376057 11595672 11917774 12298440 12410244 13001208 13296690 13528284 13789160 13835745 14494590 14626359 15168076 15512805 15812280 16251510 16910355 16923060 17393508 17728920 17876661 18447660 18615366 18960095 19326120 19501812 20292426 20683740 21668680 21741885 22137192 22547140 22752114 23835548 24377265 24820488 26593380 27056568 27671490 28989180 29252718 29794435 30336152 30438639 31025610 32503020 33820710 33846120 34128171 34787016 35753322 36895320 37230732 37920190 39003624 40584852 41367480 41712209 43483770 45094280 45504228 46538415 47671096 48754530 50731065 53186760 53629983 55342980 56880285 57978360 58505436 59588870 60877278 62051220 65006040 67641420 68256342 71506644 73131795 74461464 75840380 81169704 83424418 86967540 89383305 91008456 93076830 97509060 101462130 102384513 107259966 110685960 113760570 117010872 119177740 121754556 124102440 125136627 135282840 136512684 143013288 146263590 151680760 152193195 160889949 166848836 170640855 173935080 178766610 186153660 195018120 202924260 204769026 208561045 214519932 227521140 238355480 243509112 250273254 268149915 273025368 292527180 304386390 321779898 333697672 341281710 357533220 372307320 375409881 405848520 409538052 417122090 429039864 455042280 500546508 511922565 536299830 585054360 608772780 625683135 643559796 682563420 715066440 750819762 804449745 819076104 834244180 1001093016 1023845130 1072599660 1126229643 1217545560 1251366270 1287119592 1365126840 1501639524 1608899490 1668488360 1877049405 2047690260 2145199320 2252459286 2502732540 3003279048 3217798980 3754098810 4095380520 4504918572 5005465080 5631148215 6435597960 7508197620 9009837144 11262296430 15016395240 22524592860 45049185720
• Sum of all divisors σ(n): 193879526400
• Sum of proper divisors (its aliquot sum) s(n): 148830340680
• 45049185720 is an abundant number, because the sum of its proper divisors (148830340680) is greater than itself. Its abundance is 103781154960

Bases of 45049185720

• Binary: 101001111101001001000000010110111000₂
• Hexadecimal: 0xA7D2405B8
• Base-36: KP14E60

Squares and roots of 45049185720

• 45049185720 squared (45049185720²) is 2029429134035051918400
• 45049185720 cubed (45049185720³) is 91424129964723826861843885248000
• The square root of 45049185720 is 212247.9345482543
• The cube root of 45049185720 is 3558.1887463891

Scales and comparisons

• 45,049,185,720 seconds is equal to 1,432 years, 22 weeks, 14 hours, 42 minutes.
• To count from 1 to 45,049,185,720 would take you about two thousand, eight hundred sixty-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 45049185720 cubic inches would be around 296.5 feet tall.

Recreational maths with 45049185720

• 45049185720 backwards is 02758194054
• 45049185720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 45049185720's digits is 45
• More coming soon!