149147438400

Names of 149147438400

• Cardinal: 149147438400 can be written as One hundred forty-nine billion, one hundred forty-seven million, four hundred thirty-eight thousand, four hundred.

Scientific notation

• Scientific notation: 1.491474384 × 10¹¹

Factors of 149147438400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 28120

Divisors of 149147438400

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 41 45 48 50 54 60 64 72 75 80 81 82 90 96 100 108 120 123 135 144 150 160 162 164 180 192 200 205 216 225 240 246 270 288 300 320 324 328 360 369 400 405 410 432 450 480 492 540 576 600 615 648 656 675 720 738 800 810 820 864 900 960 984 1025 1080 1107 1200 1230 1296 1312 1350 1440 1476 1600 1620 1640 1728 1800 1845 1968 2025 2050 2160 2214 2400 2460 2592 2624 2700 2880 2952 3075 3240 3280 3321 3600 3690 3936 4050 4100 4320 4428 4800 4920 5184 5400 5535 5904 6150 6480 6560 6642 7200 7380 7872 8100 8200 8640 8856 9225 9840 10800 11070 11808 12300 12960 13120 13284 14400 14760 16200 16400 16605 17712 18450 19680 21600 22140 23616 24600 25920 26568 27675 28069 29520 32400 32800 33210 35424 36900 39360 43200 44280 49200 53136 55350 56138 59040 64800 65600 66420 70848 73800 83025 84207 88560 98400 106272 110700 112276 118080 129600 132840 140345 147600 166050 168414 177120 196800 212544 221400 224552 252621 265680 280690 295200 332100 336828 354240 421035 442800 449104 505242 531360 561380 590400 664200 673656 701725 757863 842070 885600 898208 1010484 1062720 1122760 1150829 1263105 1328400 1347312 1403450 1515726 1684140 1771200 1796416 2020968 2105175 2245520 2273589 2301658 2526210 2656800 2694624 2806900 3031452 3368280 3452487 3789315 4041936 4210350 4491040 4547178 4603316 5052420 5313600 5389248 5613800 5754145 6062904 6315525 6736560 6904974 7578630 8083872 8420700 8982080 9094356 9206632 10104840 10357461 11227600 11367945 11508290 12125808 12631050 13473120 13809948 15157260 16167744 16841400 17262435 18188712 18413264 18946575 20209680 20714922 22455200 22735890 23016580 24251616 25262100 26946240 27619896 28770725 30314520 31072383 33682800 34524870 36377424 36826528 37893150 40419360 41429844 44910400 45471780 46033160 48503232 50524200 51787305 55239792 56839725 57541450 60629040 62144766 67365600 69049740 72754848 73653056 75786300 80838720 82859688 86312175 90943560 92066320 93217149 101048400 103574610 110479584 113679450 115082900 121258080 124289532 134731200 138099480 145509696 151572600 155361915 165719376 172624350 181887120 184132640 186434298 202096800 207149220 220959168 227358900 230165800 242516160 248579064 258936525 276198960 303145200 310723830 331438752 345248700 363774240 368265280 372868596 404193600 414298440 454717800 460331600 466085745 497158128 517873050 552397920 606290400 621447660 662877504 690497400 727548480 745737192 776809575 828596880 909435600 920663200 932171490 994316256 1035746100 1104795840 1212580800 1242895320 1380994800 1491474384 1553619150 1657193760 1818871200 1841326400 1864342980 1988632512 2071492200 2330428725 2485790640 2761989600 2982948768 3107238300 3314387520 3637742400 3728685960 4142984400 4660857450 4971581280 5523979200 5965897536 6214476600 7457371920 8285968800 9321714900 9943162560 12428953200 14914743840 16571937600 18643429800 24857906400 29829487680 37286859600 49715812800 74573719200 149147438400
• Sum of all divisors σ(n): 561619900380
• Sum of proper divisors (its aliquot sum) s(n): 412472461980
• 149147438400 is an abundant number, because the sum of its proper divisors (412472461980) is greater than itself. Its abundance is 263325023580

Bases of 149147438400

• Binary: 10001010111001111000010100110101000000₂
• Hexadecimal: 0x22B9E14D40
• Base-36: 1WIMJ800

Squares and roots of 149147438400

• 149147438400 squared (149147438400²) is 22244958381281794560000
• 149147438400 cubed (149147438400³) is 3317778559882790167179055104000000
• The square root of 149147438400 is 386196.1139110543
• The cube root of 149147438400 is 5303.2072482803

Scales and comparisons

• 149,147,438,400 seconds is equal to 4,742 years, 22 weeks, 1 day, 12 hours.
• To count from 1 to 149,147,438,400 would take you about nine thousand, four hundred eighty-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 149147438400 cubic inches would be around 441.9 feet tall.

Recreational maths with 149147438400

• 149147438400 backwards is 004834741941
• 149147438400 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149147438400's digits is 45
• More coming soon!