2172179939072

Names of 2172179939072

• Cardinal: 2172179939072 can be written as Two trillion, one hundred seventy-two billion, one hundred seventy-nine million, nine hundred thirty-nine thousand and seventy-two.

Scientific notation

• Scientific notation: 2.172179939072 × 10¹²

Factors of 2172179939072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 7729

Divisors of 2172179939072

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 64 88 104 128 143 176 208 256 286 352 416 572 704 832 1144 1408 1664 2288 2816 3328 4576 7703 9152 15406 18304 30812 36608 61624 84733 100139 123248 169466 200278 246496 338932 400556 492992 677864 801112 985984 1101529 1355728 1602224 1971968 2203058 2711456 3204448 4406116 5422912 6408896 8812232 10845824 12817792 17624464 21691648 25635584 35248928 59336209 70497856 118672418 140995712 237344836 281991424 474689672 652698299 771370717 949379344 1305396598 1542741434 1898758688 2610793196 3085482868 3797517376 5221586392 6170965736 7595034752 8485077887 10443172784 12341931472 15190069504 16970155774 20886345568 24683862944 33940311548 41772691136 49367725888 67880623096 83545382272 98735451776 135761246192 167090764544 197470903552 271522492384 543044984768 1086089969536 2172179939072
• Sum of all divisors σ(n): 5094556243224
• Sum of proper divisors (its aliquot sum) s(n): 2922376304152
• 2172179939072 is an abundant number, because the sum of its proper divisors (2922376304152) is greater than itself. Its abundance is 750196365080

Bases of 2172179939072

• Binary: 11111100111000000000000110111111100000000₂
• Hexadecimal: 0x1F9C0037F00
• Base-36: RPVVUNSW

Squares and roots of 2172179939072

• 2172179939072 squared (2172179939072²) is 4718365687706837632221184
• 2172179939072 cubed (2172179939072³) is 10249139292042453947356008205147701248
• The square root of 2172179939072 is 1473831.7200657611
• The cube root of 2172179939072 is 12950.8597275059

Scales and comparisons

• 2,172,179,939,072 seconds is equal to 69,068 years, 31 weeks, 2 days, 12 hours, 24 minutes, 32 seconds.
• To count from 1 to 2,172,179,939,072 would take you about one hundred seventy-two thousand, six hundred seventy-one 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 2172179939072 cubic inches would be around 1079.2 feet tall.

Recreational maths with 2172179939072

• 2172179939072 backwards is 2709399712712
• The number of decimal digits it has is: 13
• The sum of 2172179939072's digits is 59
• More coming soon!