31838330720768

Names of 31838330720768

• Cardinal: 31838330720768 can be written as Thirty-one trillion, eight hundred thirty-eight billion, three hundred thirty million, seven hundred twenty thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 3.1838330720768 × 10¹³

Factors of 31838330720768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1448

Divisors of 31838330720768

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 64 88 104 128 143 163 169 176 208 256 286 326 338 352 416 512 572 652 676 704 832 1144 1259 1304 1352 1408 1664 1793 1859 2119 2288 2518 2608 2704 2816 3328 3586 3718 4238 4576 5036 5216 5408 5632 6656 7172 7436 8476 9152 10072 10432 10816 13849 14344 14872 16367 16952 18304 20144 20864 21632 23309 26569 27547 27698 28688 29744 32734 33904 36608 40288 41728 43264 46618 53138 55094 55396 57376 59488 65468 67808 73216 80576 83456 86528 93236 106276 110188 110792 114752 118976 130936 135616 161152 180037 186472 205217 212552 212771 220376 221584 229504 237952 261872 271232 292259 303017 322304 345397 360074 372944 410434 425104 425542 440752 443168 459008 475904 523744 542464 584518 606034 644608 690794 720148 745888 820868 850208 851084 881504 886336 918016 951808 1047488 1084928 1169036 1212068 1381588 1440296 1491776 1641736 1700416 1702168 1763008 1772672 2094976 2257387 2338072 2340481 2424136 2667821 2763176 2880592 2983552 3283472 3400832 3404336 3526016 3545344 3799367 4189952 4490161 4514774 4676144 4680962 4848272 5335642 5526352 5761184 5967104 6566944 6801664 6808672 7052032 7090688 7598734 8379904 8980322 9029548 9352288 9361924 9696544 10671284 11052704 11522368 11934208 13133888 13603328 13617344 14104064 15197468 17960644 18059096 18704576 18723848 19393088 21342568 22105408 23044736 26267776 27234688 29346031 30394936 33450371 34681673 35921288 36118192 37409152 37447696 38786176 42685136 44210816 46089472 49391771 52535552 54469376 58692062 60789872 66900742 69363346 71842576 72236384 74818304 74895392 77572352 85370272 88421632 92178944 98783542 105071104 108938752 117384124 121579744 133801484 138726692 143685152 144472768 149636608 149790784 155144704 170740544 176843264 197567084 234768248 243159488 267602968 277453384 287370304 288945536 299581568 341481088 367954081 381498403 395134168 434854823 469536496 486318976 535205936 554906768 574740608 577891072 599163136 682962176 735908162 762996806 790268336 869709646 939072992 972637952 1070411872 1109813536 1149481216 1155782144 1198326272 1365924352 1471816324 1525993612 1580536672 1739419292 1878145984 1945275904 2140823744 2219627072 2298962432 2943632648 3051987224 3161073344 3478838584 3756291968 4281647488 4439254144 4783403053 5653112699 5887265296 6103974448 6322146688 6957677168 7512583936 8563294976 8878508288 9566806106 11306225398 11774530592 12207948896 12644293376 13915354336 15025167872 17126589952 17757016576 19133612212 22612450796 23549061184 24415897792 25288586752 27830708672 38267224424 45224901592 47098122368 48831795584 55661417344 62184239689 76534448848 90449803184 94196244736 97663591168 111322834688 124368479378 153068897696 180899606368 188392489472 195327182336 222645669376 248736958756 306137795392 361799212736 497473917512 612275590784 723598425472 994947835024 1224551181568 1447196850944 1989895670048 2449102363136 2894393701888 3979791340096 7959582680192 15919165360384 31838330720768
• Sum of all divisors σ(n): 75670431938640
• Sum of proper divisors (its aliquot sum) s(n): 43832101217872
• 31838330720768 is an abundant number, because the sum of its proper divisors (43832101217872) is greater than itself. Its abundance is 11993770497104

Bases of 31838330720768

• Binary: 111001111010011110000011001001001001000000000₂
• Hexadecimal: 0x1CF4F0649200
• Base-36: BAABS2IGW

Squares and roots of 31838330720768

• 31838330720768 squared (31838330720768²) is 1013679303084999394386509824
• 31838330720768 cubed (31838330720768³) is 32273856896417832694246690817929832824832
• The square root of 31838330720768 is 5642546.4748434283
• The cube root of 31838330720768 is 31694.4653337791

Scales and comparisons

• 31,838,330,720,768 seconds is equal to 1,012,360 years, 22 weeks, 4 days, 3 hours, 46 minutes, 8 seconds.
• To count from 1 to 31,838,330,720,768 would take you about two million, five hundred thirty thousand, nine hundred 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 31838330720768 cubic inches would be around 2641.2 feet tall.

Recreational maths with 31838330720768

• 31838330720768 backwards is 86702703383813
• The number of decimal digits it has is: 14
• The sum of 31838330720768's digits is 59
• More coming soon!