45406749420

Names of 45406749420

• Cardinal: 45406749420 can be written as Forty-five billion, four hundred six million, seven hundred forty-nine thousand, four hundred twenty.

Scientific notation

• Scientific notation: 4.540674942 × 10¹⁰

Factors of 45406749420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 262

Divisors of 45406749420

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 27 29 30 34 36 45 51 54 58 60 68 79 85 87 90 102 108 116 127 135 145 153 158 170 174 180 204 237 254 255 261 270 289 290 306 316 340 348 381 395 435 459 474 493 508 510 522 540 578 580 612 635 711 762 765 783 790 867 870 918 948 986 1020 1044 1143 1156 1185 1270 1305 1343 1422 1445 1479 1524 1530 1566 1580 1734 1740 1836 1905 1972 2133 2159 2286 2291 2295 2370 2465 2540 2601 2610 2686 2844 2890 2958 3060 3132 3429 3468 3555 3683 3810 3915 4029 4266 4318 4335 4437 4572 4582 4590 4740 4930 5202 5220 5372 5715 5780 5916 6477 6715 6858 6873 7110 7366 7395 7620 7803 7830 8058 8381 8532 8636 8670 8874 9164 9180 9860 10033 10404 10665 10795 11049 11430 11455 12087 12954 13005 13311 13430 13716 13746 14220 14732 14790 15606 15660 16116 16762 17145 17340 17748 18415 19431 20066 20145 20619 21330 21590 22098 22185 22831 22860 22910 24174 25143 25908 26010 26622 26860 27492 29580 30099 31212 32385 33147 33524 34290 34365 36261 36703 36830 38862 38947 39015 40132 40290 41238 41905 42660 43180 44196 44370 45662 45820 48348 50165 50286 52020 53244 55245 58293 60198 60435 61857 62611 64770 66294 66555 68493 68580 68730 72522 73406 73660 75429 77724 77894 78030 80580 82476 83810 88740 90297 91324 97155 99441 100330 100572 103095 110109 110490 114155 116586 116841 120396 120870 123714 125222 125715 129540 132588 133110 136986 137460 145044 146812 150495 150858 155788 156060 165735 167620 170561 180594 181305 183515 187833 194310 194735 198882 200660 205479 206190 220218 220980 226287 228310 233172 233682 241740 247428 250444 251430 266220 270891 273972 290957 291465 300990 301716 309285 313055 330327 331470 341122 342465 350523 361188 362610 367030 375666 377145 388620 389470 397764 410958 412380 440436 451485 452574 456620 467364 497205 502860 511683 541782 550545 563499 581914 582930 584205 601980 616437 618570 626110 660654 662099 662940 682244 684930 701046 725220 734060 751332 754290 778940 821916 852805 872871 902970 905148 939165 990981 994410 1023366 1027395 1051569 1064387 1083564 1101090 1126998 1131435 1163828 1165860 1168410 1232874 1237140 1252220 1321308 1324198 1354455 1369860 1402092 1454785 1508580 1535049 1651635 1690497 1705610 1745742 1752615 1805940 1878330 1981962 1986297 1988820 2046732 2054790 2103138 2128774 2202180 2253996 2262870 2336820 2465748 2558415 2618613 2648396 2708910 2817495 2899537 2909570 3070098 3082185 3193161 3303270 3310495 3380994 3411220 3491484 3505230 3756660 3963924 3972594 4109580 4206276 4257548 4364355 4525740 4605147 4946269 4954905 5116830 5237226 5257845 5321935 5417820 5634990 5799074 5819140 5958891 6140196 6164370 6386322 6606540 6620990 6761988 7010460 7675245 7855839 7945188 8452485 8698611 8728710 9210294 9579483 9892538 9909810 9931485 10233660 10474452 10515690 10643870 11269980 11598148 11917782 12328740 12772644 13093065 13241980 14497685 14838807 15350490 15711678 15965805 16904970 17397222 17457420 17876673 18420588 19158966 19785076 19819620 19862970 21031380 21287740 23025735 23835564 24731345 26095833 26186130 28738449 28995370 29677614 29794455 30700980 31423356 31931610 33809940 34794444 35753346 38317932 39279195 39725940 43493055 44516421 46051470 47897415 49462690 52191666 52372260 57476898 57990740 59355228 59588910 63863220 71506692 74194035 78287499 78558390 84086573 86986110 89032842 89383365 92102940 95794830 98925380 104383332 114953796 119177820 130479165 133549263 143692245 148388070 156574998 157116780 168173146 173972220 178065684 178766730 191589660 222582105 252259719 260958330 267098526 287384490 296776140 313149996 336346292 357533460 391437495 420432865 445164210 504519438 521916660 534197052 574768980 667746315 756779157 782874990 840865730 890328420 1009038876 1261298595 1335492630 1513558314 1565749980 1681731460 2270337471 2522597190 2670985260 3027116628 3783895785 4540674942 5045194380 7567791570 9081349884 11351687355 15135583140 22703374710 45406749420
• Sum of all divisors σ(n): 158441472000
• Sum of proper divisors (its aliquot sum) s(n): 113034722580
• 45406749420 is an abundant number, because the sum of its proper divisors (113034722580) is greater than itself. Its abundance is 67627973160

Bases of 45406749420

• Binary: 101010010010011101000000001011101100₂
• Hexadecimal: 0xA927402EC
• Base-36: KUY0830

Squares and roots of 45406749420

• 45406749420 squared (45406749420²) is 2061772892890670336400
• 45406749420 cubed (45406749420³) is 93618405108435167420741904888000
• The square root of 45406749420 is 213088.5952368169
• The cube root of 45406749420 is 3567.5779489783

Scales and comparisons

• 45,406,749,420 seconds is equal to 1,443 years, 41 weeks, 2 days, 1 hour, 57 minutes.
• To count from 1 to 45,406,749,420 would take you about two thousand, eight hundred eighty-seven 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 45406749420 cubic inches would be around 297.3 feet tall.

Recreational maths with 45406749420

• 45406749420 backwards is 02494760454
• 45406749420 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 45406749420's digits is 45
• More coming soon!