690428680032

Names of 690428680032

• Cardinal: 690428680032 can be written as Six hundred ninety billion, four hundred twenty-eight million, six hundred eighty thousand and thirty-two.

Scientific notation

• Scientific notation: 6.90428680032 × 10¹¹

Factors of 690428680032

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 90013

Divisors of 690428680032

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 78 84 91 96 104 112 156 168 182 208 224 273 312 336 364 416 546 624 672 728 887 1092 1248 1456 1774 2184 2661 2912 3548 4368 5322 6209 7096 8736 10644 11531 12418 14192 18627 21288 23062 24836 28384 34593 37254 42576 46124 49672 69186 74508 80717 85152 89101 92248 99344 138372 149016 161434 178202 184496 198688 242151 267303 276744 298032 322868 356404 368992 484302 534606 553488 596064 623707 645736 712808 968604 1069212 1106976 1158313 1247414 1291472 1425616 1871121 1937208 2138424 2316626 2494828 2582944 2851232 3474939 3742242 3874416 4276848 4633252 4989656 6949878 7484484 7748832 8108191 8553696 9266504 9979312 13899756 14968968 16216382 18533008 19958624 24324573 27799512 29937936 32432764 37066016 48649146 55599024 59875872 64865528 79032587 97298292 111198048 129731056 158065174 194596584 237097761 259462112 316130348 389193168 474195522 553228109 632260696 778386336 948391044 1027423631 1106456218 1264521392 1659684327 1896782088 2054847262 2212912436 2529042784 3082270893 3319368654 3793564176 4109694524 4425824872 6164541786 6638737308 7191965417 7587128352 8219389048 8851649744 12329083572 13277474616 14383930834 16438778096 17703299488 21575896251 24658167144 26554949232 28767861668 32877556192 43151792502 49316334288 53109898464 57535723336 86303585004 98632668576 115071446672 172607170008 230142893344 345214340016 690428680032
• Sum of all divisors σ(n): 2233155585024
• Sum of proper divisors (its aliquot sum) s(n): 1542726904992
• 690428680032 is an abundant number, because the sum of its proper divisors (1542726904992) is greater than itself. Its abundance is 852298224960

Bases of 690428680032

• Binary: 1010000011000000110000011001011101100000₂
• Hexadecimal: 0xA0C0C19760
• Base-36: 8T6FER1C

Squares and roots of 690428680032

• 690428680032 squared (690428680032²) is 476691762210729835521024
• 690428680032 cubed (690428680032³) is 329121664165282218566141067304992768
• The square root of 690428680032 is 830920.3812833093
• The cube root of 690428680032 is 8838.3855218583

Scales and comparisons

• 690,428,680,032 seconds is equal to 21,953 years, 25 weeks, 5 days, 16 hours, 27 minutes, 12 seconds.
• To count from 1 to 690,428,680,032 would take you about forty-three thousand, nine hundred six 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 690428680032 cubic inches would be around 736.5 feet tall.

Recreational maths with 690428680032

• 690428680032 backwards is 230086824096
• 690428680032 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 690428680032's digits is 48
• More coming soon!