149744125440

Names of 149744125440

• Cardinal: 149744125440 can be written as One hundred forty-nine billion, seven hundred forty-four million, one hundred twenty-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.4974412544 × 10¹¹

Factors of 149744125440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 228

Divisors of 149744125440

• Number of divisors d(n): 1920
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 19 20 21 24 26 27 28 30 32 35 36 38 39 40 42 45 48 49 52 54 56 57 60 63 64 65 70 72 76 78 80 84 90 91 95 96 98 104 105 108 112 114 117 120 126 128 130 133 135 140 144 147 152 156 160 168 171 179 180 182 189 190 192 195 196 208 210 216 224 228 234 240 245 247 252 256 260 266 270 273 280 285 288 294 304 312 315 320 336 342 351 358 360 364 378 380 384 390 392 399 416 420 432 441 448 455 456 468 480 490 494 504 512 513 520 532 537 540 546 560 570 576 585 588 608 624 630 637 640 665 672 684 702 716 720 728 735 741 756 760 768 780 784 798 819 832 840 855 864 882 895 896 910 912 931 936 945 960 980 988 1008 1026 1040 1064 1074 1080 1092 1120 1140 1152 1170 1176 1197 1216 1235 1248 1253 1260 1274 1280 1323 1330 1344 1365 1368 1404 1432 1440 1456 1470 1482 1512 1520 1536 1560 1568 1596 1611 1638 1664 1680 1710 1728 1729 1755 1764 1790 1792 1820 1824 1862 1872 1890 1911 1920 1960 1976 1995 2016 2052 2080 2128 2148 2160 2184 2205 2223 2240 2280 2304 2327 2340 2352 2394 2432 2457 2470 2496 2506 2520 2548 2560 2565 2646 2660 2685 2688 2730 2736 2793 2808 2864 2880 2912 2940 2964 3024 3040 3120 3136 3185 3192 3222 3276 3328 3360 3401 3420 3456 3458 3510 3528 3580 3584 3591 3640 3648 3705 3724 3744 3759 3780 3822 3840 3920 3952 3990 4032 4095 4104 4160 4256 4296 4320 4368 4410 4446 4480 4560 4608 4654 4655 4680 4704 4788 4833 4864 4914 4940 4992 5012 5040 5096 5130 5187 5292 5320 5370 5376 5460 5472 5586 5616 5728 5733 5760 5824 5880 5928 5985 6048 6080 6240 6265 6272 6370 6384 6444 6552 6615 6656 6669 6720 6802 6840 6912 6916 6981 7020 7056 7160 7182 7280 7296 7410 7448 7488 7518 7560 7644 7680 7840 7904 7980 8055 8064 8190 8208 8320 8379 8512 8592 8640 8645 8736 8771 8820 8892 8960 9120 9308 9310 9360 9408 9555 9576 9666 9728 9828 9880 9984 10024 10080 10192 10203 10260 10374 10584 10640 10740 10752 10920 10944 11115 11172 11232 11277 11456 11466 11520 11635 11648 11760 11856 11970 12096 12103 12160 12285 12480 12530 12544 12740 12768 12888 13104 13230 13338 13440 13604 13680 13824 13832 13962 13965 14040 14112 14320 14364 14560 14592 14820 14896 14976 15036 15120 15288 15561 15680 15808 15960 16110 16128 16289 16380 16416 16640 16758 17005 17024 17184 17199 17280 17290 17472 17542 17640 17784 17920 17955 18240 18616 18620 18720 18795 18816 19110 19152 19332 19656 19760 19968 20048 20160 20384 20406 20520 20748 20943 21168 21280 21480 21840 21888 22230 22344 22464 22554 22912 22932 23040 23270 23296 23520 23712 23807 23940 24165 24192 24206 24320 24570 24960 25060 25088 25137 25480 25536 25776 25935 26208 26313 26460 26676 26880 27208 27360 27664 27924 27930 28080 28224 28640 28665 28728 29120 29184 29640 29792 29952 30072 30240 30576 30609 31122 31360 31616 31920 32220 32256 32578 32760 32832 33280 33345 33516 33831 34010 34048 34368 34398 34560 34580 34905 34944 35084 35280 35568 35910 36309 36480 37232 37240 37440 37590 37632 38220 38304 38664 39312 39520 40096 40320 40768 40812 41040 41496 41886 41895 42336 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1386519680 1426134528 1439847360 1528001280 1559834640 1576253952 1645539840 1663823616 1782668160 1871801568 1919796480 1970317440 2079779520 2139201792 2303755776 2339751960 2376890880 2495735424 2627089920 2674002240 2773039360 2879694720 3056002560 3119669280 3327647232 3565336320 3743603136 3839592960 3940634880 4159559040 4278403584 4679503920 4991470848 5348004480 5546078720 5759389440 6239338560 7130672640 7487206272 7881269760 8319118080 9359007840 9982941696 10696008960 11518778880 12478677120 14974412544 16638236160 18718015680 21392017920 24957354240 29948825088 37436031360 49914708480 74872062720 149744125440
• Sum of all divisors σ(n): 705329856000
• Sum of proper divisors (its aliquot sum) s(n): 555585730560
• 149744125440 is an abundant number, because the sum of its proper divisors (555585730560) is greater than itself. Its abundance is 405841605120

Bases of 149744125440

• Binary: 10001011011101011100100000011000000000₂
• Hexadecimal: 0x22DD720600
• Base-36: 1WSHSAO0

Squares and roots of 149744125440

• 149744125440 squared (149744125440²) is 22423303103790455193600
• 149744125440 cubed (149744125440³) is 3357757912753139261985137885184000
• The square root of 149744125440 is 386967.8609910647
• The cube root of 149744125440 is 5310.2699342491

Scales and comparisons

• 149,744,125,440 seconds is equal to 4,761 years, 20 weeks, 5 days, 14 hours, 24 minutes.
• To count from 1 to 149,744,125,440 would take you about nine thousand, five hundred twenty-two 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 149744125440 cubic inches would be around 442.5 feet tall.

Recreational maths with 149744125440

• 149744125440 backwards is 044521447941
• 149744125440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149744125440's digits is 45
• More coming soon!