45149883840

Names of 45149883840

• Cardinal: 45149883840 can be written as Forty-five billion, one hundred forty-nine million, eight hundred eighty-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.514988384 × 10¹⁰

Factors of 45149883840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3293

Divisors of 45149883840

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 32 34 36 40 45 48 51 54 60 64 68 72 80 85 90 96 97 102 108 120 135 136 144 153 160 170 180 192 194 204 216 240 255 270 272 288 291 306 320 340 360 388 408 432 459 480 485 510 540 544 576 582 612 680 720 765 776 816 864 873 918 960 970 1020 1080 1088 1164 1224 1360 1440 1455 1530 1552 1632 1649 1728 1746 1836 1940 2040 2160 2295 2328 2448 2619 2720 2880 2910 3060 3104 3169 3264 3298 3492 3672 3880 4080 4320 4365 4590 4656 4896 4947 5238 5440 5820 6120 6208 6338 6596 6984 7344 7760 8160 8245 8640 8730 9180 9312 9507 9792 9894 10476 11640 12240 12676 13095 13192 13968 14688 14841 15520 15845 16320 16490 17460 18360 18624 19014 19788 20952 23280 24480 24735 25352 26190 26384 27936 28521 29376 29682 31040 31690 32980 34920 36720 38028 39576 41904 44523 46560 47535 48960 49470 50704 52380 52768 53873 55872 57042 59364 63380 65960 69840 73440 74205 76056 79152 83808 85563 89046 93120 95070 98940 101408 104760 105536 107746 114084 118728 126760 131920 139680 142605 146880 148410 152112 158304 161619 167616 171126 178092 190140 197880 202816 209520 215492 222615 228168 237456 253520 263840 269365 279360 285210 296820 304224 307393 316608 323238 342252 356184 380280 395760 419040 427815 430984 445230 456336 474912 484857 507040 527680 538730 570420 593640 608448 614786 646476 684504 712368 760560 791520 808095 838080 855630 861968 890460 912672 922179 949824 969714 1014080 1077460 1140840 1187280 1229572 1292952 1369008 1424736 1454571 1521120 1536965 1583040 1616190 1711260 1723936 1780920 1825344 1844358 1939428 2154920 2281680 2374560 2424285 2459144 2585904 2738016 2766537 2849472 2909142 3042240 3073930 3232380 3422520 3447872 3561840 3688716 3878856 4309840 4563360 4610895 4749120 4848570 4918288 5171808 5225681 5476032 5533074 5818284 6147860 6464760 6845040 7123680 7272855 7377432 7757712 8299611 8619680 9126720 9221790 9697140 9836576 10343616 10451362 11066148 11636568 12295720 12929520 13690080 13832685 14247360 14545710 14754864 15515424 15677043 16599222 17239360 18443580 19394280 19673152 20902724 22132296 23273136 24591440 25859040 26128405 27380160 27665370 29091420 29509728 31030848 31354086 33198444 36887160 38788560 41498055 41805448 44264592 46546272 47031129 49182880 51718080 52256810 55330740 58182840 59019456 62708172 66396888 73774320 77577120 78385215 82996110 83610896 88529184 93092544 94062258 98365760 104513620 110661480 116365680 125416344 132793776 141093387 147548640 155154240 156770430 165992220 167221792 177058368 188124516 209027240 221322960 232731360 235155645 250832688 265587552 282186774 295097280 313540860 331984440 334443584 376249032 418054480 442645920 465462720 470311290 501665376 531175104 564373548 627081720 663968880 705466935 752498064 836108960 885291840 940622580 1003330752 1128747096 1254163440 1327937760 1410933870 1504996128 1672217920 1881245160 2257494192 2508326880 2655875520 2821867740 3009992256 3762490320 4514988384 5016653760 5643735480 7524980640 9029976768 11287470960 15049961280 22574941920 45149883840
• Sum of all divisors σ(n): 170440502400
• Sum of proper divisors (its aliquot sum) s(n): 125290618560
• 45149883840 is an abundant number, because the sum of its proper divisors (125290618560) is greater than itself. Its abundance is 80140734720

Bases of 45149883840

• Binary: 101010000011001001001000110111000000₂
• Hexadecimal: 0xA83248DC0
• Base-36: KQP2PC0

Squares and roots of 45149883840

• 45149883840 squared (45149883840²) is 2038512010765493145600
• 45149883840 cubed (45149883840³) is 92038580492506845004156207104000
• The square root of 45149883840 is 212485.0202720183
• The cube root of 45149883840 is 3560.8379713199

Scales and comparisons

• 45,149,883,840 seconds is equal to 1,435 years, 32 weeks, 4 days, 2 hours, 24 minutes.
• To count from 1 to 45,149,883,840 would take you about two thousand, eight hundred seventy-one 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 45149883840 cubic inches would be around 296.7 feet tall.

Recreational maths with 45149883840

• 45149883840 backwards is 04838894154
• 45149883840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 45149883840's digits is 54
• More coming soon!