9913794713920

Names of 9913794713920

• Cardinal: 9913794713920 can be written as Nine trillion, nine hundred thirteen billion, seven hundred ninety-four million, seven hundred thirteen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 9.91379471392 × 10¹²

Factors of 9913794713920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 591

Divisors of 9913794713920

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 43 59 64 73 80 86 118 146 160 172 215 236 292 295 320 344 365 409 430 472 584 590 688 730 818 860 944 1168 1180 1376 1460 1636 1720 1888 2045 2336 2360 2537 2752 2920 3139 3272 3440 3776 4090 4307 4672 4720 5074 5840 6278 6544 6880 8180 8614 9440 10148 11680 12556 12685 13088 13760 15695 16360 17228 17587 18880 20296 21535 23360 24131 25112 25370 26176 29857 31390 32720 34456 35174 40592 43070 48262 50224 50740 59714 62780 65440 68912 70348 81184 86140 87935 96524 100448 101480 119428 120655 125560 130880 137824 140696 149285 162368 167281 172280 175870 185201 193048 200896 202960 238856 241310 251120 275648 281392 298570 334562 344560 351740 370402 386096 405920 477712 482620 502240 562784 597140 669124 689120 703480 740804 772192 811840 836405 926005 955424 965240 1004480 1037633 1125568 1194280 1283851 1338248 1378240 1406960 1481608 1544384 1672810 1761563 1852010 1910848 1930480 2075266 2388560 2567702 2676496 2813920 2963216 3345620 3523126 3704020 3860960 4150532 4777120 5135404 5188165 5352992 5627840 5926432 6419255 6691240 7046252 7193083 7408040 7721920 8301064 8807815 9554240 9869579 10270808 10376330 10705984 11852864 12211513 12838510 13382480 14092504 14386166 14816080 16602128 17615630 19739158 20541616 20752660 24423026 25677020 26764960 28185008 28772332 29632160 33204256 35231260 35965415 39478316 41083232 41505320 48846052 49347895 51354040 53529920 56370016 57544664 59264320 61057565 66408512 70462520 71930830 75747209 78956632 82166464 83010640 97692104 98695790 102708080 112740032 115089328 122115130 140925040 143861660 151494418 157913264 166021280 195384208 197391580 205416160 230178656 244230260 281850080 287723320 302988836 315826528 332042560 378736045 390768416 394783160 410832320 424391897 460357312 488460520 525095059 563700160 575446640 605977672 631653056 720479267 757472090 781536832 789566320 848783794 976921040 1050190118 1150893280 1211955344 1440958534 1514944180 1579132640 1697567588 1953842080 2100380236 2121959485 2301786560 2423910688 2625475295 2881917068 3029888360 3158265280 3395135176 3602396335 3907684160 4200760472 4243918970 4847821376 5250950590 5763834136 6059776720 6790270352 7204792670 8401520944 8487837940 10501901180 11527668272 12119553440 13580540704 14409585340 16803041888 16975675880 21003802360 23055336544 24239106880 27161081408 28819170680 30980608481 33606083776 33951351760 42007604720 46110673088 57638341360 61961216962 67902703520 84015209440 115276682720 123922433924 135805407040 154903042405 168030418880 230553365440 247844867848 309806084810 495689735696 619612169620 991379471392 1239224339240 1982758942784 2478448678480 4956897356960 9913794713920
• Sum of all divisors σ(n): 24963206685120
• Sum of proper divisors (its aliquot sum) s(n): 15049411971200
• 9913794713920 is an abundant number, because the sum of its proper divisors (15049411971200) is greater than itself. Its abundance is 5135617257280

Bases of 9913794713920

• Binary: 10010000010000111100001101100101100101000000₂
• Hexadecimal: 0x9043C365940
• Base-36: 3IIC1EM9S

Squares and roots of 9913794713920

• 9913794713920 squared (9913794713920²) is 98283325629748134641766400
• 9913794713920 cubed (9913794713920³) is 974360714094675112312524169171468288000
• The square root of 9913794713920 is 3148617.9053546653
• The cube root of 9913794713920 is 21482.2602642633

Scales and comparisons

• 9,913,794,713,920 seconds is equal to 315,228 years, 2 days, 8 hours, 58 minutes, 40 seconds.
• To count from 1 to 9,913,794,713,920 would take you about seven hundred eighty-eight thousand and seventy 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 9913794713920 cubic inches would be around 1790.2 feet tall.

Recreational maths with 9913794713920

• 9913794713920 backwards is 0293174973199
• 9913794713920 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 9913794713920's digits is 64
• More coming soon!