148974896

Names of 148974896

• Cardinal: 148974896 can be written as One hundred forty-eight million, nine hundred seventy-four thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 1.48974896 × 10⁸

Factors of 148974896

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 238

Divisors of 148974896

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 38 49 56 73 76 98 112 133 137 146 152 196 266 274 292 304 392 511 532 548 584 784 931 959 1022 1064 1096 1168 1387 1862 1918 2044 2128 2192 2603 2774 3577 3724 3836 4088 5206 5548 6713 7154 7448 7672 8176 9709 10001 10412 11096 13426 14308 14896 15344 18221 19418 20002 20824 22192 26852 28616 36442 38836 40004 41648 53704 57232 67963 70007 72884 77672 80008 107408 127547 135926 140014 145768 155344 160016 190019 255094 271852 280028 291536 380038 490049 510188 543704 560056 760076 980098 1020376 1087408 1120112 1330133 1520152 1960196 2040752 2660266 3040304 3920392 5320532 7840784 9310931 10641064 18621862 21282128 37243724 74487448 148974896
• Sum of all divisors σ(n): 360892080
• Sum of proper divisors (its aliquot sum) s(n): 211917184
• 148974896 is an abundant number, because the sum of its proper divisors (211917184) is greater than itself. Its abundance is 62942288

Bases of 148974896

• Binary: 1000111000010010110100110000₂
• Hexadecimal: 0x8E12D30
• Base-36: 2GP1RK

Squares and roots of 148974896

• 148974896 squared (148974896²) is 22193519638210816
• 148974896 cubed (148974896³) is 3306277279976413939675136
• The square root of 148974896 is 12205.5272725105
• The cube root of 148974896 is 530.1161440017

Scales and comparisons

• 148,974,896 seconds is equal to 4 years, 38 weeks, 2 days, 5 hours, 54 minutes, 56 seconds.
• To count from 1 to 148,974,896 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 148974896 cubic inches would be around 44.2 feet tall.

Recreational maths with 148974896

• 148974896 backwards is 698479841
• 148974896 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 148974896's digits is 56
• More coming soon!