30689126208

Names of 30689126208

• Cardinal: 30689126208 can be written as Thirty billion, six hundred eighty-nine million, one hundred twenty-six thousand, two hundred eight.

Scientific notation

• Scientific notation: 3.0689126208 × 10¹⁰

Factors of 30689126208

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 17390

Divisors of 30689126208

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 79 96 104 108 117 144 156 158 192 208 216 234 237 288 312 316 351 416 432 468 474 576 624 632 702 711 832 864 936 948 1027 1248 1264 1404 1422 1728 1872 1896 2054 2133 2496 2528 2808 2844 3081 3744 3792 4108 4266 5056 5616 5688 6162 7488 7584 8216 8532 9243 11232 11376 12324 15168 16432 17064 17293 18486 22464 22752 24648 27729 32864 34128 34586 36972 45504 49296 51879 55458 65728 68256 69172 73944 98592 103758 110916 136512 138344 147888 155637 197184 207516 221832 224809 276688 295776 311274 415032 443664 449618 466911 553376 591552 622548 674427 830064 887328 899236 933822 1106752 1245096 1348854 1366147 1660128 1774656 1798472 1867644 2023281 2490192 2697708 2732294 3320256 3596944 3735288 4046562 4098441 4980384 5395416 5464588 6069843 7193888 7470576 8093124 8196882 9960768 10790832 10929176 12139686 12295323 14387776 14941152 16186248 16393764 17759911 21581664 21858352 24279372 24590646 29882304 32372496 32787528 35519822 36885969 43163328 43716704 48558744 49181292 53279733 64744992 65575056 71039644 73771938 87433408 97117488 98362584 106559466 129489984 131150112 142079288 147543876 159839199 194234976 196725168 213118932 262300224 284158576 295087752 319678398 388469952 393450336 426237864 479517597 568317152 590175504 639356796 786900672 852475728 959035194 1136634304 1180351008 1278713592 1704951456 1918070388 2360702016 2557427184 3409902912 3836140776 5114854368 7672281552 10229708736 15344563104 30689126208
• Sum of all divisors σ(n): 98395942400
• Sum of proper divisors (its aliquot sum) s(n): 67706816192
• 30689126208 is an abundant number, because the sum of its proper divisors (67706816192) is greater than itself. Its abundance is 37017689984

Bases of 30689126208

• Binary: 11100100101001101101110011101000000₂
• Hexadecimal: 0x72536E740
• Base-36: E3JIHC0

Squares and roots of 30689126208

• 30689126208 squared (30689126208²) is 941822467410552459264
• 30689126208 cubed (30689126208³) is 28903708567892411373357674790912
• The square root of 30689126208 is 175183.1219267427
• The cube root of 30689126208 is 3130.8445702049

Scales and comparisons

• 30,689,126,208 seconds is equal to 975 years, 42 weeks, 4 days, 5 hours, 16 minutes, 48 seconds.
• To count from 1 to 30,689,126,208 would take you about one thousand, nine hundred fifty-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 30689126208 cubic inches would be around 260.9 feet tall.

Recreational maths with 30689126208

• 30689126208 backwards is 80262198603
• The number of decimal digits it has is: 11
• The sum of 30689126208's digits is 45
• More coming soon!