148513680

Names of 148513680

• Cardinal: 148513680 can be written as One hundred forty-eight million, five hundred thirteen thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.4851368 × 10⁸

Factors of 148513680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 469

Divisors of 148513680

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 40 42 45 48 56 60 63 70 72 79 80 84 90 105 112 120 126 140 144 158 168 180 210 237 240 252 280 315 316 336 360 373 395 420 474 504 553 560 630 632 711 720 746 790 840 948 1008 1106 1119 1185 1260 1264 1422 1492 1580 1659 1680 1865 1896 2212 2238 2370 2520 2611 2765 2844 2984 3160 3318 3357 3555 3730 3792 4424 4476 4740 4977 5040 5222 5530 5595 5688 5968 6320 6636 6714 7110 7460 7833 8295 8848 8952 9480 9954 10444 11060 11190 11376 13055 13272 13428 14220 14920 15666 16590 16785 17904 18960 19908 20888 22120 22380 23499 24885 26110 26544 26856 28440 29467 29840 31332 33180 33570 39165 39816 41776 44240 44760 46998 49770 52220 53712 56880 58934 62664 66360 67140 78330 79632 88401 89520 93996 99540 104440 117495 117868 125328 132720 134280 147335 156660 176802 187992 199080 206269 208880 234990 235736 265203 268560 294670 313320 353604 375984 398160 412538 442005 469980 471472 530406 589340 618807 626640 707208 825076 884010 939960 1031345 1060812 1178680 1237614 1326015 1414416 1650152 1768020 1856421 1879920 2062690 2121624 2357360 2475228 2652030 3094035 3300304 3536040 3712842 4125380 4243248 4950456 5304060 6188070 7072080 7425684 8250760 9282105 9900912 10608120 12376140 14851368 16501520 18564210 21216240 24752280 29702736 37128420 49504560 74256840 148513680
• Sum of all divisors σ(n): 578772480
• Sum of proper divisors (its aliquot sum) s(n): 430258800
• 148513680 is an abundant number, because the sum of its proper divisors (430258800) is greater than itself. Its abundance is 281745120

Bases of 148513680

• Binary: 1000110110100010001110010000₂
• Hexadecimal: 0x8DA2390
• Base-36: 2GF5W0

Squares and roots of 148513680

• 148513680 squared (148513680²) is 22056313147142400
• 148513680 cubed (148513680³) is 3275664232714499308032000
• The square root of 148513680 is 12186.6188912265
• The cube root of 148513680 is 529.5685107981

Scales and comparisons

• 148,513,680 seconds is equal to 4 years, 37 weeks, 3 days, 21 hours, 48 minutes.
• To count from 1 to 148,513,680 would take you about seven 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 148513680 cubic inches would be around 44.1 feet tall.

Recreational maths with 148513680

• 148513680 backwards is 086315841
• 148513680 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 148513680's digits is 36
• More coming soon!