97181440428

Names of 97181440428

• Cardinal: 97181440428 can be written as Ninety-seven billion, one hundred eighty-one million, four hundred forty thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 9.7181440428 × 10¹⁰

Factors of 97181440428

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 870

Divisors of 97181440428

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 12 163 283 326 419 489 566 652 838 849 978 1132 1257 1676 1698 1956 2514 3396 5028 46129 68297 92258 118577 136594 138387 175561 184516 204891 237154 273188 276774 351122 355731 409782 474308 526683 553548 702244 711462 819564 1053366 1422924 2106732 19328051 28616443 38656102 49683763 57232886 57984153 77312204 85849329 99367526 114465772 115968306 149051289 171698658 198735052 231936612 298102578 343397316 596205156 8098453369 16196906738 24295360107 32393813476 48590720214 97181440428
• Sum of all divisors σ(n): 229501749568
• Sum of proper divisors (its aliquot sum) s(n): 132320309140
• 97181440428 is an abundant number, because the sum of its proper divisors (132320309140) is greater than itself. Its abundance is 35138868712

Bases of 97181440428

• Binary: 1011010100000011101110001100110101100₂
• Hexadecimal: 0x16A07719AC
• Base-36: 18N7BJCC

Squares and roots of 97181440428

• 97181440428 squared (97181440428²) is 9444232363660912823184
• 97181440428 cubed (97181440428³) is 917804104837302631518357193282752
• The square root of 97181440428 is 311739.3790139449
• The cube root of 97181440428 is 4597.5639342709

Scales and comparisons

• 97,181,440,428 seconds is equal to 3,090 years, 3 weeks, 4 days, 4 hours, 33 minutes, 48 seconds.
• To count from 1 to 97,181,440,428 would take you about six thousand, one hundred eighty 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 97181440428 cubic inches would be around 383.1 feet tall.

Recreational maths with 97181440428

• 97181440428 backwards is 82404418179
• The number of decimal digits it has is: 11
• The sum of 97181440428's digits is 48
• More coming soon!