1401502128

Names of 1401502128

• Cardinal: 1401502128 can be written as One billion, four hundred one million, five hundred two thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.401502128 × 10⁹

Factors of 1401502128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1092

Divisors of 1401502128

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 169 197 208 312 338 394 507 591 624 676 788 877 1014 1182 1352 1576 1754 2028 2364 2561 2631 2704 3152 3508 4056 4728 5122 5262 7016 7683 8112 9456 10244 10524 11401 14032 15366 20488 21048 22802 30732 33293 34203 40976 42096 45604 61464 66586 68406 91208 99879 122928 133172 136812 148213 172769 182416 199758 266344 273624 296426 345538 399516 444639 518307 532688 547248 592852 691076 799032 889278 1036614 1185704 1382152 1598064 1778556 2073228 2245997 2371408 2764304 3557112 4146456 4491994 6737991 7114224 8292912 8983988 13475982 17967976 26951964 29197961 35935952 53903928 58395922 87593883 107807856 116791844 175187766 233583688 350375532 467167376 700751064 1401502128
• Sum of all divisors σ(n): 3944868048
• Sum of proper divisors (its aliquot sum) s(n): 2543365920
• 1401502128 is an abundant number, because the sum of its proper divisors (2543365920) is greater than itself. Its abundance is 1141863792

Bases of 1401502128

• Binary: 1010011100010010011100110110000₂
• Hexadecimal: 0x538939B0
• Base-36: N6F1YO

Squares and roots of 1401502128

• 1401502128 squared (1401502128²) is 1964208214788528384
• 1401502128 cubed (1401502128³) is 2752841992861203600164401152
• The square root of 1401502128 is 37436.6415160335
• The cube root of 1401502128 is 1119.0888976389

Scales and comparisons

• 1,401,502,128 seconds is equal to 44 years, 29 weeks, 2 days, 2 hours, 8 minutes, 48 seconds.
• To count from 1 to 1,401,502,128 would take you about eighty-nine 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 1401502128 cubic inches would be around 93.3 feet tall.

Recreational maths with 1401502128

• 1401502128 backwards is 8212051041
• 1401502128 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1401502128's digits is 24
• More coming soon!