30709792988938

Names of 30709792988938

• Cardinal: 30709792988938 can be written as Thirty trillion, seven hundred nine billion, seven hundred ninety-two million, nine hundred eighty-eight thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 3.0709792988938 × 10¹³

Factors of 30709792988938

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 214

Divisors of 30709792988938

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 7 14 17 34 49 79 98 109 119 158 218 238 343 553 686 763 833 1106 1343 1526 1666 1853 2401 2686 3706 3871 4802 5341 5831 6241 7742 8611 9401 10682 11662 12482 12971 16807 17222 18802 25942 27097 33614 37387 40817 43687 54194 60277 65807 74774 81634 87374 90797 106097 120554 131614 146387 181594 189679 212194 261709 285719 292774 305809 379358 421939 460649 493039 523418 571438 611618 635579 680269 742679 843878 921298 986078 1024709 1271158 1327753 1360538 1485358 1831963 2049418 2140663 2655506 2953573 3224543 3451273 3663926 4281326 4449053 4761883 5198753 5907146 6449086 6902546 7172963 8381663 8898106 9523766 10397506 11564573 14345926 14984641 16763326 20675011 22571801 23129146 24158911 29969282 31143371 33333181 36391271 41350022 45143602 48317822 50210741 53741251 58671641 62286742 66666362 72782542 80952011 100421482 104892487 107482502 117343282 144725077 161904022 169112377 209784974 233332267 254738897 289450154 338224754 351475187 376188757 410701487 466664534 509477794 566664077 702950374 752377514 821402974 913601267 1133328154 1183786639 1633325869 1783172279 1827202534 2367573278 2460326309 2633321299 2874910409 3266651738 3566344558 3966648539 4920652618 5266642598 5749820818 6395208869 7933297078 8286506473 11433281083 12790417738 16573012946 18433249093 20124372863 22866562166 27766539773 36866498186 40248745726 44766462083 55533079546 89532924166 129032743651 140870610041 194365778411 258065487302 281741220082 313365234581 388731556822 626730469162 903229205557 1806458411114 2193556642067 4387113284134 15354896494469 30709792988938
• Sum of all divisors σ(n): 58161218227200
• Sum of proper divisors (its aliquot sum) s(n): 27451425238262
• 30709792988938 is a deficient number, because the sum of its proper divisors (27451425238262) is less than itself. Its deficiency is 3258367750676

Bases of 30709792988938

• Binary: 110111110111000101110010011010101111100001010₂
• Hexadecimal: 0x1BEE2E4D5F0A
• Base-36: AVVVTUBKA

Squares and roots of 30709792988938

• 30709792988938 squared (30709792988938²) is 943091385423425539790367844
• 30709792988938 cubed (30709792988938³) is 28962141216004138772321526561935242909672
• The square root of 30709792988938 is 5541641.7232565659
• The cube root of 30709792988938 is 31315.4720734713

Scales and comparisons

• 30,709,792,988,938 seconds is equal to 976,476 years, 22 weeks, 20 hours, 28 minutes, 58 seconds.
• To count from 1 to 30,709,792,988,938 would take you about two million, four hundred forty-one thousand, one hundred ninety-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 30709792988938 cubic inches would be around 2609.6 feet tall.

Recreational maths with 30709792988938

• 30709792988938 backwards is 83988929790703
• The number of decimal digits it has is: 14
• The sum of 30709792988938's digits is 82
• More coming soon!