149438643200

Names of 149438643200

• Cardinal: 149438643200 can be written as One hundred forty-nine billion, four hundred thirty-eight million, six hundred forty-three thousand, two hundred.

Scientific notation

• Scientific notation: 1.494386432 × 10¹¹

Factors of 149438643200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1685

Divisors of 149438643200

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 25 28 32 35 40 44 47 50 55 56 64 70 77 80 88 94 100 110 112 128 140 154 160 175 176 188 200 220 224 235 256 275 280 308 320 329 350 352 376 385 400 440 448 470 512 517 550 560 616 640 658 700 704 752 770 800 880 896 940 1024 1034 1100 1120 1175 1232 1280 1316 1400 1408 1504 1540 1600 1613 1645 1760 1792 1880 1925 2068 2200 2240 2350 2464 2560 2585 2632 2800 2816 3008 3080 3200 3226 3290 3520 3584 3619 3760 3850 4136 4400 4480 4700 4928 5120 5170 5264 5600 5632 6016 6160 6400 6452 6580 7040 7168 7238 7520 7700 8065 8225 8272 8800 8960 9400 9856 10340 10528 11200 11264 11291 12032 12320 12800 12904 12925 13160 14080 14476 15040 15400 16130 16450 16544 17600 17743 17920 18095 18800 19712 20680 21056 22400 22582 24064 24640 25600 25808 25850 26320 28160 28952 30080 30800 32260 32900 33088 35200 35486 35840 36190 37600 39424 40325 41360 42112 44800 45164 48128 49280 51616 51700 52640 56320 56455 57904 60160 61600 64520 65800 66176 70400 70972 72380 75200 75811 78848 80650 82720 84224 88715 89600 90328 90475 98560 103232 103400 105280 112910 115808 120320 123200 124201 129040 131600 132352 140800 141944 144760 150400 151622 161300 165440 168448 177430 179200 180656 180950 197120 206464 206800 210560 225820 231616 240640 246400 248402 258080 263200 264704 281600 282275 283888 289520 300800 303244 322600 330880 336896 354860 361312 361900 379055 394240 412928 413600 421120 443575 451640 463232 492800 496804 516160 526400 529408 530677 564550 567776 579040 601600 606488 621005 645200 661760 709720 722624 723800 758110 825856 827200 833921 842240 887150 903280 926464 985600 993608 1032320 1052800 1061354 1129100 1135552 1158080 1203200 1212976 1242010 1290400 1323520 1419440 1445248 1447600 1516220 1651712 1654400 1667842 1684480 1774300 1806560 1852928 1895275 1971200 1987216 2064640 2105600 2122708 2258200 2271104 2316160 2425952 2484020 2580800 2647040 2653385 2838880 2890496 2895200 3032440 3105025 3308800 3335684 3548600 3613120 3705856 3790550 3974432 4129280 4169605 4211200 4245416 4516400 4542208 4632320 4851904 4968040 5161600 5306770 5677760 5780992 5790400 5837447 6064880 6210050 6617600 6671368 7097200 7226240 7581100 7948864 8258560 8339210 8422400 8490832 9032800 9084416 9264640 9703808 9936080 10323200 10613540 11355520 11561984 11580800 11674894 12129760 12420100 13235200 13266925 13342736 14194400 14452480 15162200 15897728 16678420 16981664 18065600 18168832 18529280 19407616 19872160 20646400 20848025 21227080 22711040 23161600 23349788 24259520 24840200 26533850 26685472 28388800 28904960 29187235 30324400 31795456 33356840 33963328 36131200 38815232 39744320 41292800 41696050 42454160 45422080 46323200 46699576 48519040 49680400 53067700 53370944 56777600 57809920 58374470 60648800 63590912 66713680 67926656 72262400 77630464 79488640 83392100 84908320 90844160 92646400 93399152 97038080 99360800 106135400 106741888 113555200 116748940 121297600 127181824 133427360 135853312 144524800 145936175 158977280 166784200 169816640 186798304 194076160 198721600 212270800 213483776 227110400 233497880 242595200 266854720 271706624 289049600 291872350 317954560 333568400 339633280 373596608 388152320 397443200 424541600 426967552 454220800 466995760 485190400 533709440 543413248 583744700 635909120 667136800 679266560 747193216 794886400 849083200 853935104 933991520 970380800 1067418880 1167489400 1334273600 1358533120 1494386432 1589772800 1698166400 1867983040 1940761600 2134837760 2334978800 2668547200 2717066240 2988772864 3179545600 3396332800 3735966080 4269675520 4669957600 5337094400 5977545728 6792665600 7471932160 9339915200 10674188800 13585331200 14943864320 18679830400 21348377600 29887728640 37359660800 74719321600 149438643200
• Sum of all divisors σ(n): 471949507584
• Sum of proper divisors (its aliquot sum) s(n): 322510864384
• 149438643200 is an abundant number, because the sum of its proper divisors (322510864384) is greater than itself. Its abundance is 173072221184

Bases of 149438643200

• Binary: 10001011001011001111001011110000000000₂
• Hexadecimal: 0x22CB3CBC00
• Base-36: 1WNFWR28

Squares and roots of 149438643200

• 149438643200 squared (149438643200²) is 22331908081456906240000
• 149438643200 cubed (149438643200³) is 3337250043760035147775213568000000
• The square root of 149438643200 is 386572.9468030581
• The cube root of 149438643200 is 5306.6564424383

Scales and comparisons

• 149,438,643,200 seconds is equal to 4,751 years, 35 weeks, 4 days, 22 hours, 13 minutes, 20 seconds.
• To count from 1 to 149,438,643,200 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 149438643200 cubic inches would be around 442.2 feet tall.

Recreational maths with 149438643200

• 149438643200 backwards is 002346834941
• 149438643200 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149438643200's digits is 44
• More coming soon!