1427809345920

Names of 1427809345920

• Cardinal: 1427809345920 can be written as One trillion, four hundred twenty-seven billion, eight hundred nine million, three hundred forty-five thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.42780934592 × 10¹²

Factors of 1427809345920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 10579

Divisors of 1427809345920

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 83 90 96 120 128 144 160 166 180 192 240 249 288 293 320 332 360 384 415 480 498 576 586 640 664 720 747 830 879 960 996 1152 1172 1245 1328 1440 1465 1494 1660 1758 1920 1992 2344 2490 2637 2656 2880 2930 2988 3320 3516 3735 3984 4395 4688 4980 5274 5312 5760 5860 5976 6640 7032 7470 7968 8790 9376 9960 10193 10548 10624 11720 11952 13185 13280 14064 14940 15936 17580 18752 19920 20386 21096 23440 23904 24319 26370 26560 28128 29880 30579 31872 35160 37504 39840 40772 42192 46880 47808 48638 50965 52740 53120 56256 59760 61158 70320 72957 79680 81544 84384 91737 93760 95616 97276 101930 105480 112512 119520 121595 122316 140640 145914 152895 159360 163088 168768 183474 187520 194552 203860 210960 218871 239040 243190 244632 281280 291828 305790 326176 337536 364785 366948 389104 407720 421920 437742 458685 478080 486380 489264 562560 583656 611580 652352 729570 733896 778208 815440 843840 846019 875484 917370 972760 978528 1094355 1167312 1223160 1304704 1459140 1467792 1556416 1630880 1687680 1692038 1750968 1834740 1945520 1957056 2188710 2334624 2446320 2538057 2918280 2935584 2986549 3112832 3261760 3384076 3501936 3669480 3891040 3914112 4230095 4377420 4669248 4892640 5076114 5836560 5871168 5973098 6523520 6768152 7003872 7338960 7614171 7782080 8460190 8754840 8959647 9338496 9785280 10152228 11673120 11742336 11946196 12690285 13536304 14007744 14677920 14932745 15228342 15564160 16920380 17509680 17919294 19570560 20304456 23346240 23892392 25380570 26878941 27072608 28015488 29355840 29865490 30456684 33840760 35019360 35838588 38070855 40608912 44798235 46692480 47784784 50761140 53757882 54145216 58711680 59730980 60913368 67681520 70038720 71677176 76141710 81217824 89596470 95569568 101522280 107515764 108290432 119461960 121826736 134394705 135363040 140077440 143354352 152283420 162435648 179192940 191139136 203044560 215031528 238923920 243653472 247883567 268789410 270726080 286708704 304566840 324871296 358385880 382278272 406089120 430063056 477847840 487306944 495767134 537578820 541452160 573417408 609133680 716771760 743650701 812178240 860126112 955695680 974613888 991534268 1075157640 1146834816 1218267360 1239417835 1433543520 1487301402 1624356480 1720252224 1911391360 1983068536 2150315280 2230952103 2436534720 2478835670 2867087040 2974602804 3440504448 3718253505 3966137072 4300630560 4461904206 4873069440 4957671340 5734174080 5949205608 7436507010 7932274144 8601261120 8923808412 9915342680 11154760515 11898411216 14873014020 15864548288 17202522240 17847616824 19830685360 22309521030 23796822432 29746028040 31729096576 35695233648 39661370720 44619042060 47593644864 59492056080 71390467296 79322741440 89238084120 95187289728 118984112160 142780934592 158645482880 178476168240 237968224320 285561869184 356952336480 475936448640 713904672960 1427809345920
• Sum of all divisors σ(n): 5007327867360
• Sum of proper divisors (its aliquot sum) s(n): 3579518521440
• 1427809345920 is an abundant number, because the sum of its proper divisors (3579518521440) is greater than itself. Its abundance is 2151709175520

Bases of 1427809345920

• Binary: 10100110001110000000100011010000110000000₂
• Hexadecimal: 0x14C7011A180
• Base-36: I7XCTI80

Squares and roots of 1427809345920

• 1427809345920 squared (1427809345920²) is 2038639528296498220646400
• 1427809345920 cubed (1427809345920³) is 2910788571463680456247580223602688000
• The square root of 1427809345920 is 1194909.7647605027
• The cube root of 1427809345920 is 11260.4757622823

Scales and comparisons

• 1,427,809,345,920 seconds is equal to 45,399 years, 47 weeks, 6 days, 3 hours, 12 minutes.
• To count from 1 to 1,427,809,345,920 would take you about one hundred thirteen thousand, four hundred ninety-nine 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 1427809345920 cubic inches would be around 938.4 feet tall.

Recreational maths with 1427809345920

• 1427809345920 backwards is 0295439087241
• The number of decimal digits it has is: 13
• The sum of 1427809345920's digits is 54
• More coming soon!