149771391120

Names of 149771391120

• Cardinal: 149771391120 can be written as One hundred forty-nine billion, seven hundred seventy-one million, three hundred ninety-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.4977139112 × 10¹¹

Factors of 149771391120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 18449

Divisors of 149771391120

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 36 39 40 45 48 52 54 60 65 72 78 80 81 90 97 104 108 117 120 130 135 144 156 162 180 194 195 208 216 234 240 260 270 291 312 324 351 360 388 390 405 432 468 485 520 540 582 585 624 648 702 720 776 780 810 873 936 970 1040 1053 1080 1164 1170 1261 1296 1404 1455 1552 1560 1620 1746 1755 1872 1940 2106 2160 2328 2340 2522 2619 2808 2910 3120 3240 3492 3510 3783 3880 4212 4365 4656 4680 5044 5238 5265 5616 5820 6305 6480 6984 7020 7566 7760 7857 8424 8730 9360 10088 10476 10530 11349 11640 12610 13095 13968 14040 15132 15714 16848 17460 18329 18915 20176 20952 21060 22698 23280 25220 26190 28080 30264 31428 34047 34920 36658 37830 39285 41904 42120 45396 50440 52380 54987 56745 60528 62856 68094 69840 73316 75660 78570 84240 90792 91645 100880 102141 104760 109974 113490 125712 136188 146632 151320 157140 164961 170235 181584 183290 204282 209520 219948 226980 238277 272376 274935 293264 302640 314280 329922 340470 366580 408564 439896 453960 476554 494883 510705 544752 549870 628560 659844 680940 714831 733160 817128 824805 879792 907920 953108 989766 1021410 1099740 1191385 1319688 1361880 1429662 1466320 1484649 1634256 1649610 1777913 1906216 1979532 2042820 2144493 2199480 2382770 2474415 2639376 2723760 2859324 2969298 3299220 3555826 3574155 3812432 3959064 4085640 4288986 4398960 4765540 4948830 5333739 5718648 5938596 6433479 6598440 7111652 7148310 7423245 7918128 8171280 8577972 8889565 9531080 9897660 10667478 10722465 11437296 11877192 12866958 13196880 14223304 14296620 14846490 16001217 17155944 17779130 19062160 19300437 19795320 21334956 21444930 23112869 23754384 25733916 26668695 28446608 28593240 29692980 32002434 32167395 34311888 35558260 38600874 39590640 42669912 42889860 46225738 48003651 51467832 53337390 57186480 59385960 64004868 64334790 69338607 71116520 77201748 80006085 85339824 85779720 92451476 96007302 96502185 102935664 106674780 115564345 118771920 128009736 128669580 138677214 142233040 144010953 154403496 160012170 171559440 184902952 192014604 193004370 208015821 213349560 231128690 240018255 256019472 257339160 277354428 288021906 308806992 320024340 346693035 369805904 384029208 386008740 416031642 426699120 462257380 480036510 514678320 554708856 576043812 624047463 640048680 693386070 720054765 768058416 772017480 832063284 924514760 960073020 1040079105 1109417712 1152087624 1248094926 1280097360 1386772140 1440109530 1544034960 1664126568 1849029520 1872142389 1920146040 2080158210 2304175248 2496189852 2773544280 2880219060 3120237315 3328253136 3744284778 3840292080 4160316420 4992379704 5547088560 5760438120 6240474630 7488569556 8320632840 9360711945 9984759408 11520876240 12480949260 14977139112 16641265680 18721423890 24961898520 29954278224 37442847780 49923797040 74885695560 149771391120
• Sum of all divisors σ(n): 565997992560
• Sum of proper divisors (its aliquot sum) s(n): 416226601440
• 149771391120 is an abundant number, because the sum of its proper divisors (416226601440) is greater than itself. Its abundance is 266455210320

Bases of 149771391120

• Binary: 10001011011111000100100001000010010000₂
• Hexadecimal: 0x22DF121090
• Base-36: 1WSY0P00

Squares and roots of 149771391120

• 149771391120 squared (149771391120²) is 22431469598020014854400
• 149771391120 cubed (149771391120³) is 3359592406561444822346552252928000
• The square root of 149771391120 is 387003.0892899953
• The cube root of 149771391120 is 5310.5922158599

Scales and comparisons

• 149,771,391,120 seconds is equal to 4,762 years, 13 weeks, 6 days, 4 hours, 12 minutes.
• To count from 1 to 149,771,391,120 would take you about nine thousand, five hundred twenty-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 149771391120 cubic inches would be around 442.5 feet tall.

Recreational maths with 149771391120

• 149771391120 backwards is 021193177941
• 149771391120 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149771391120's digits is 45
• More coming soon!