149440071200

Names of 149440071200

• Cardinal: 149440071200 can be written as One hundred forty-nine billion, four hundred forty million, seventy-one thousand, two hundred.

Scientific notation

• Scientific notation: 1.494400712 × 10¹¹

Factors of 149440071200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4447

Divisors of 149440071200

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 25 28 32 35 40 46 50 56 70 80 92 100 112 115 140 160 161 175 184 200 224 230 280 281 322 350 368 400 460 560 562 575 644 700 736 800 805 920 1120 1124 1150 1288 1400 1405 1610 1840 1967 2248 2300 2576 2800 2810 3220 3680 3934 4025 4129 4496 4600 5152 5600 5620 6440 6463 7025 7868 8050 8258 8992 9200 9835 11240 12880 12926 14050 15736 16100 16516 18400 19670 20645 22480 25760 25852 28100 28903 31472 32200 32315 33032 39340 41290 44960 45241 49175 51704 56200 57806 62944 64400 64630 66064 78680 82580 90482 94967 98350 103225 103408 112400 115612 128800 129260 132128 144515 157360 161575 165160 180964 189934 196700 206450 206816 224800 226205 231224 258520 289030 314720 323150 330320 361928 379868 393400 412900 452410 462448 474835 517040 578060 646300 660640 664769 722575 723856 759736 786800 825800 904820 924896 949670 1034080 1131025 1156120 1160249 1292600 1329538 1445150 1447712 1519472 1573600 1651600 1809640 1899340 2262050 2312240 2320498 2374175 2585200 2659076 2890300 3038944 3303200 3323845 3619280 3798680 4524100 4624480 4640996 4748350 5170400 5318152 5780600 5801245 6647690 7238560 7597360 8121743 9048200 9281992 9496700 10636304 11561200 11602490 13295380 15194720 16243486 16619225 18096400 18563984 18993400 21272608 23122400 23204980 26590760 26685727 29006225 32486972 33238450 36192800 37127968 37986800 40608715 46409960 53181520 53371454 58012450 64973944 66476900 75973600 81217430 92819920 106363040 106742908 116024900 129947888 132953800 133428635 162434860 185639840 186800089 203043575 213485816 232049800 259895776 265907600 266857270 324869720 373600178 406087150 426971632 464099600 531815200 533714540 649739440 667143175 747200356 812174300 853943264 928199200 934000445 1067429080 1299478880 1334286350 1494400712 1624348600 1868000890 2134858160 2668572700 2988801424 3248697200 3736001780 4269716320 4670002225 5337145400 5977602848 6497394400 7472003560 9340004450 10674290800 14944007120 18680008900 21348581600 29888014240 37360017800 74720035600 149440071200
• Sum of all divisors σ(n): 436719548160
• Sum of proper divisors (its aliquot sum) s(n): 287279476960
• 149440071200 is an abundant number, because the sum of its proper divisors (287279476960) is greater than itself. Its abundance is 137839405760

Bases of 149440071200

• Binary: 10001011001011010100101000011000100000₂
• Hexadecimal: 0x22CB528620
• Base-36: 1WNGRCWW

Squares and roots of 149440071200

• 149440071200 squared (149440071200²) is 22332334880261069440000
• 149440071200 cubed (149440071200³) is 3337345714568457691701744128000000
• The square root of 149440071200 is 386574.7937980437
• The cube root of 149440071200 is 5306.6733454317

Scales and comparisons

• 149,440,071,200 seconds is equal to 4,751 years, 38 weeks, 10 hours, 53 minutes, 20 seconds.
• To count from 1 to 149,440,071,200 would take you about nine thousand, five hundred three 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 149440071200 cubic inches would be around 442.2 feet tall.

Recreational maths with 149440071200

• 149440071200 backwards is 002170044941
• 149440071200 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149440071200's digits is 32
• More coming soon!