45745029720

Names of 45745029720

• Cardinal: 45745029720 can be written as Forty-five billion, seven hundred forty-five million, twenty-nine thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.574502972 × 10¹⁰

Factors of 45745029720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1838

Divisors of 45745029720

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 27 30 31 36 39 40 45 52 54 60 61 62 65 72 78 90 93 104 108 117 120 122 124 130 135 155 156 180 183 186 195 216 234 244 248 260 270 279 305 310 312 351 360 366 372 390 403 465 468 488 520 540 549 558 585 610 620 702 732 744 780 793 806 837 915 930 936 1080 1098 1116 1170 1209 1220 1240 1395 1404 1464 1560 1586 1612 1647 1674 1723 1755 1830 1860 1891 2015 2196 2232 2340 2379 2418 2440 2745 2790 2808 3172 3224 3294 3348 3446 3510 3627 3660 3720 3782 3965 4030 4185 4392 4680 4758 4836 5169 5490 5580 5673 6045 6344 6588 6696 6892 7020 7137 7254 7320 7564 7930 8060 8235 8370 8615 9455 9516 9672 10338 10881 10980 11160 11346 11895 12090 13176 13784 14040 14274 14508 15128 15507 15860 16120 16470 16740 17019 17230 18135 18910 19032 20676 21411 21762 21960 22399 22692 23790 24180 24583 25845 28365 28548 29016 31014 31720 32940 33480 34038 34460 35685 36270 37820 41352 42822 43524 44798 45384 46521 47580 48360 49166 51057 51690 53413 54405 56730 57096 62028 65880 67197 68076 68920 71370 72540 73749 75640 77535 85095 85644 87048 89596 93042 95160 98332 102114 103380 105103 106826 107055 108810 111995 113460 122915 124056 134394 136152 142740 145080 147498 155070 160239 170190 171288 179192 186084 196664 201591 204228 206760 210206 213652 214110 217620 221247 223990 226920 232605 245830 255285 267065 268788 285480 294996 310140 315309 320478 335985 340380 368745 372168 403182 408456 420412 427304 428220 435240 442494 447980 465210 480717 491660 510570 525515 534130 537576 589992 604773 620280 630618 640956 663741 671970 680760 694369 737490 801195 806364 840824 856440 884988 895960 930420 945927 961434 983320 1007955 1021140 1051030 1068260 1106235 1209546 1261236 1281912 1327482 1343940 1366339 1388738 1442151 1474980 1576545 1602390 1612728 1769976 1860840 1891854 1922868 2015910 2042280 2083107 2102060 2136520 2212470 2403585 2419092 2522472 2654964 2687880 2732678 2777476 2837781 2884302 2949960 3023865 3153090 3204780 3258193 3318705 3471845 3783708 3845736 4031820 4099017 4166214 4204120 4424940 4729635 4807170 4838184 5309928 5465356 5554952 5675562 5768604 6047730 6249321 6306180 6409560 6516386 6637410 6831695 6943690 7210755 7567416 8063640 8198034 8332428 8849880 9459270 9614340 9774579 10415535 10930712 11351124 11537208 12095460 12297051 12498642 12612360 13032772 13274820 13663390 13887380 14188905 14421510 16290965 16396068 16664856 18747963 18918540 19228680 19549158 20495085 20831070 22702248 24190920 24594102 24997284 26065544 26549640 27326780 27774760 28377810 28843020 29323737 31246605 32581930 32792136 36891153 37495926 37837080 39098316 40990170 41662140 42356509 48872895 49188204 49994568 54653560 56755620 57686040 58647474 61485255 62493210 65163860 73782306 74991852 78196632 81980340 83324280 84713018 87971211 93739815 97745790 98376408 113511240 117294948 122970510 124986420 127069527 130327720 146618685 147564612 149983704 163960680 169426036 175942422 184455765 187479630 195491580 211782545 234589896 245941020 249972840 254139054 293237370 295129224 338852072 351884844 368911530 374959260 381208581 390983160 423565090 439856055 491882040 508278108 586474740 635347635 703769688 737823060 749918520 762417162 847130180 879712110 1016556216 1143625743 1172949480 1270695270 1475646120 1524834324 1694260360 1759424220 1906042905 2287251486 2541390540 3049668648 3518848440 3812085810 4574502972 5082781080 5718128715 7624171620 9149005944 11436257430 15248343240 22872514860 45745029720
• Sum of all divisors σ(n): 172388966400
• Sum of proper divisors (its aliquot sum) s(n): 126643936680
• 45745029720 is an abundant number, because the sum of its proper divisors (126643936680) is greater than itself. Its abundance is 80898906960

Bases of 45745029720

• Binary: 101010100110100111011100001001011000₂
• Hexadecimal: 0xAA69DC258
• Base-36: L0JEQU0

Squares and roots of 45745029720

• 45745029720 squared (45745029720²) is 2092607744083683278400
• 45745029720 cubed (45745029720³) is 95726403445410245737475034048000
• The square root of 45745029720 is 213880.8774060925
• The cube root of 45745029720 is 3576.4155242117

Scales and comparisons

• 45,745,029,720 seconds is equal to 1,454 years, 28 weeks, 4 days, 8 hours, 42 minutes.
• To count from 1 to 45,745,029,720 would take you about two thousand, nine hundred 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 45745029720 cubic inches would be around 298 feet tall.

Recreational maths with 45745029720

• 45745029720 backwards is 02792054754
• 45745029720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 45745029720's digits is 45
• More coming soon!