148638700

Names of 148638700

• Cardinal: 148638700 can be written as One hundred forty-eight million, six hundred thirty-eight thousand, seven hundred.

Scientific notation

• Scientific notation: 1.486387 × 10⁸

Factors of 148638700

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 134

Divisors of 148638700

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 35 50 59 61 70 100 118 122 140 175 236 244 295 305 350 413 427 590 610 700 826 854 1180 1220 1475 1525 1652 1708 2065 2135 2950 3050 3481 3599 4130 4270 5900 6100 6962 7198 8260 8540 10325 10675 13924 14396 17405 17995 20650 21350 24367 25193 34810 35990 41300 42700 48734 50386 69620 71980 87025 89975 97468 100772 121835 125965 174050 179950 212341 243670 251930 348100 359900 424682 487340 503860 609175 629825 849364 1061705 1218350 1259650 1486387 2123410 2436700 2519300 2972774 4246820 5308525 5945548 7431935 10617050 14863870 21234100 29727740 37159675 74319350 148638700
• Sum of all divisors σ(n): 381124912
• Sum of proper divisors (its aliquot sum) s(n): 232486212
• 148638700 is an abundant number, because the sum of its proper divisors (232486212) is greater than itself. Its abundance is 83847512

Bases of 148638700

• Binary: 1000110111000000101111101100₂
• Hexadecimal: 0x8DC0BEC
• Base-36: 2GHUCS

Squares and roots of 148638700

• 148638700 squared (148638700²) is 22093463137690000
• 148638700 cubed (148638700³) is 3283943639284162603000000
• The square root of 148638700 is 12191.7472086653
• The cube root of 148638700 is 529.7170674521

Scales and comparisons

• 148,638,700 seconds is equal to 4 years, 37 weeks, 5 days, 8 hours, 31 minutes, 40 seconds.
• To count from 1 to 148,638,700 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 148638700 cubic inches would be around 44.1 feet tall.

Recreational maths with 148638700

• 148638700 backwards is 007836841
• The number of decimal digits it has is: 9
• The sum of 148638700's digits is 37
• More coming soon!