149720496640

Names of 149720496640

• Cardinal: 149720496640 can be written as One hundred forty-nine billion, seven hundred twenty million, four hundred ninety-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.4972049664 × 10¹¹

Factors of 149720496640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 308

Divisors of 149720496640

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 26 31 32 40 44 52 55 62 64 65 79 80 88 104 110 124 128 130 143 155 158 160 167 176 208 220 248 256 260 286 310 316 320 334 341 352 395 403 416 440 496 512 520 572 620 632 640 668 682 704 715 790 806 832 835 869 880 992 1027 1040 1144 1240 1264 1280 1336 1364 1408 1430 1580 1612 1664 1670 1705 1738 1760 1837 1984 2015 2054 2080 2171 2288 2449 2480 2528 2560 2672 2728 2816 2860 3160 3224 3328 3340 3410 3476 3520 3674 3968 4030 4108 4160 4342 4345 4433 4576 4898 4960 5056 5135 5177 5344 5456 5632 5720 6320 6448 6656 6680 6820 6952 7040 7348 7936 8060 8216 8320 8684 8690 8866 9152 9185 9796 9920 10112 10270 10354 10688 10855 10912 11297 11440 12245 12640 12896 13193 13360 13640 13904 14080 14696 15872 16120 16432 16640 17368 17380 17732 18304 18370 19592 19840 20224 20540 20708 21376 21710 21824 22165 22594 22880 23881 24490 25280 25792 25885 26386 26720 26939 27280 27808 28160 29392 31837 32240 32864 33280 34736 34760 35464 36608 36740 39184 39680 40448 41080 41416 42752 43420 43648 44330 45188 45760 47762 48980 50560 51584 51770 52772 53440 53878 54560 55616 56485 56947 58784 63674 64480 65728 65965 67301 69472 69520 70928 73216 73480 78368 79360 82160 82832 85504 86840 87296 88660 90376 91520 95524 97960 101120 103168 103540 105544 106880 107756 109120 111232 112970 113894 117568 119405 127348 128960 131456 131930 134602 134695 138944 139040 141856 145123 146960 156736 159185 164320 165664 171509 173680 174592 177320 180752 183040 191048 195920 202240 206336 207080 211088 213760 215512 218240 222464 225940 227788 235136 238810 254696 257920 262912 263860 269204 269390 277888 278080 283712 284735 290246 293920 313472 318370 328640 331328 336505 343018 347360 350207 354640 361504 366080 382096 391840 408983 414160 422176 427520 431024 436480 444928 451880 455576 470272 477620 509392 515840 525824 527720 538408 538780 555776 556160 567424 569470 580492 587840 626944 636740 657280 662656 673010 686036 694720 700414 709280 723008 725615 740311 764192 783680 817966 828320 844352 857545 862048 872960 903760 911152 940544 955240 1018784 1031680 1055440 1076816 1077560 1111552 1112320 1134848 1138940 1160984 1175680 1253888 1273480 1314560 1325312 1346020 1372072 1389440 1400828 1418560 1446016 1451230 1480622 1528384 1567360 1635932 1656640 1688704 1715090 1724096 1751035 1807520 1822304 1886599 1910480 2037568 2044915 2110880 2153632 2155120 2224640 2269696 2277880 2321968 2351360 2546960 2629120 2650624 2692040 2744144 2778880 2801656 2837120 2892032 2902460 2961244 3056768 3134720 3271864 3313280 3377408 3430180 3448192 3502070 3615040 3644608 3701555 3773198 3820960 4075136 4089830 4221760 4307264 4310240 4498813 4555760 4643936 4702720 5093920 5316779 5384080 5488288 5557760 5603312 5674240 5784064 5804920 5922488 6113536 6269440 6543728 6626560 6754816 6860360 6896384 7004140 7230080 7289216 7403110 7546396 7641920 8150272 8179660 8443520 8614528 8620480 8997626 9111520 9287872 9432995 10187840 10633558 10768160 10976576 11206624 11348480 11609840 11844976 12227072 13087456 13253120 13720720 13792768 14008280 14460160 14578432 14806220 15092792 15283840 16300544 16359320 16887040 17229056 17240960 17995252 18223040 18575744 18865990 20375680 21267116 21536320 21953152 22413248 22494065 23219680 23689952 26174912 26583895 27441440 28016560 28920320 29156864 29612440 30185584 30567680 32718640 33774080 34458112 34481920 35990504 36446080 37151488 37731980 40751360 42534232 43072640 43906304 44826496 44988130 46439360 47379904 52349824 53167790 54882880 56033120 58484569 59224880 60371168 61135360 65437280 68963840 71981008 72892160 74302976 75463960 81502720 85068464 86145280 87812608 89652992 89976260 92878720 94759808 104699648 106335580 109765760 112066240 116969138 118449760 120742336 130874560 143962016 145784320 150927920 170136928 172290560 179305984 179952520 185757440 189519616 209399296 212671160 219531520 224132480 233938276 236899520 241484672 261749120 287924032 292422845 301855840 340273856 359905040 371514880 379039232 425342320 439063040 448264960 467876552 473799040 482969344 523498240 575848064 584845690 603711680 680547712 719810080 850684640 896529920 935753104 947598080 965938688 1046996480 1151696128 1169691380 1207423360 1361095424 1439620160 1701369280 1871506208 1895196160 2303392256 2339382760 2414846720 2722190848 2879240320 3402738560 3743012416 4678765520 4829693440 5758480640 6805477120 7486024832 9357531040 11516961280 13610954240 14972049664 18715062080 29944099328 37430124160 74860248320 149720496640
• Sum of all divisors σ(n): 443491614720
• Sum of proper divisors (its aliquot sum) s(n): 293771118080
• 149720496640 is an abundant number, because the sum of its proper divisors (293771118080) is greater than itself. Its abundance is 144050621440

Bases of 149720496640

• Binary: 10001011011100000010010111101000000000₂
• Hexadecimal: 0x22DC097A00
• Base-36: 1WS3PUKG

Squares and roots of 149720496640

• 149720496640 squared (149720496640²) is 22416227114128251289600
• 149720496640 cubed (149720496640³) is 3356168656322315743733632466944000
• The square root of 149720496640 is 386937.3290857319
• The cube root of 149720496640 is 5309.9906090865

Scales and comparisons

• 149,720,496,640 seconds is equal to 4,760 years, 33 weeks, 5 days, 2 hours, 50 minutes, 40 seconds.
• To count from 1 to 149,720,496,640 would take you about nine thousand, five hundred twenty-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 149720496640 cubic inches would be around 442.5 feet tall.

Recreational maths with 149720496640

• 149720496640 backwards is 046694027941
• 149720496640 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149720496640's digits is 52
• More coming soon!