897213338501920

Names of 897213338501920

• Cardinal: 897213338501920 can be written as Eight hundred ninety-seven trillion, two hundred thirteen billion, three hundred thirty-eight million, five hundred one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 8.9721333850192 × 10¹⁴

Factors of 897213338501920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 94

Divisors of 897213338501920

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 23 32 40 44 46 53 55 80 88 92 106 110 115 160 176 184 212 220 230 253 265 352 368 424 440 460 506 530 583 736 848 880 920 1012 1060 1166 1219 1265 1696 1760 1840 2024 2120 2332 2438 2530 2809 2915 3680 4048 4240 4664 4876 5060 5618 5830 6095 8096 8480 9328 9752 10120 11236 11660 12190 13409 14045 18656 19504 20240 22472 23320 24380 26818 28090 30899 39008 40480 44944 46640 48760 53636 56180 61798 64607 67045 89888 93280 97520 107272 112360 123596 129214 134090 148877 154495 195040 214544 224720 247192 258428 268180 297754 308990 323035 429088 449440 494384 516856 536360 595508 617980 646070 710677 744385 988768 1033712 1072720 1191016 1235960 1292140 1421354 1488770 1637647 2067424 2145440 2382032 2471920 2584280 2842708 2977540 3275294 3424171 3553385 4764064 4943840 5168560 5685416 5955080 6550588 6848342 7106770 7890481 8188235 10337120 11370832 11910160 13101176 13696684 14213540 15780962 16376470 17120855 22741664 23820320 26202352 27393368 28427080 31561924 32752940 34241710 37665881 39452405 52404704 54786736 56854160 63123848 65505880 68483420 75331762 78904810 86795291 109573472 113708320 126247696 131011760 136966840 150663524 157809620 173590582 181481063 188329405 252495392 262023520 273933680 301327048 315619240 347181164 362962126 376658810 418195493 433976455 547867360 602654096 631238480 694362328 725924252 753317620 836390986 867952910 907405315 1205308192 1262476960 1388724656 1451848504 1506635240 1672781972 1735905820 1814810630 1996291693 2090977465 2777449312 2903697008 3013270480 3345563944 3471811640 3629621260 3992583386 4181954930 4600150423 5807394016 6026540960 6691127888 6943623280 7259242520 7985166772 8363909860 9200300846 9618496339 9981458465 13382255776 13887246560 14518485040 15970333544 16727819720 18400601692 19236992678 19962916930 22164361129 23000752115 29036970080 31940667088 33455639440 36801203384 38473985356 39925833860 44328722258 46001504230 48092481695 63881334176 66911278880 73602406768 76947970712 79851667720 88657444516 92003008460 96184963390 105803459729 110821805645 147204813536 153895941424 159703335440 177314889032 184006016920 192369926780 211606919458 221643611290 243807972419 307791882848 319406670880 354629778064 368012033840 384739853560 423213838916 443287222580 487615944838 509780305967 529017298645 709259556128 736024067680 769479707120 846427677832 886574445160 975231889676 1019560611934 1058034597290 1219039862095 1538959414240 1692855355664 1773148890320 1950463779352 2039121223868 2116069194580 2438079724190 2548901529835 3385710711328 3546297780640 3900927558704 4078242447736 4232138389160 4876159448380 5097803059670 5607583365637 7801855117408 8156484895472 8464276778320 9752318896760 10195606119340 11215166731274 16312969790944 16928553556640 19504637793520 20391212238680 22430333462548 28037916828185 39009275587040 40782424477360 44860666925096 56075833656370 81564848954720 89721333850192 112151667312740 179442667700384 224303334625480 448606669250960 897213338501920
• Sum of all divisors σ(n): 2459302952444352
• Sum of proper divisors (its aliquot sum) s(n): 1562089613942432
• 897213338501920 is an abundant number, because the sum of its proper divisors (1562089613942432) is greater than itself. Its abundance is 664876275440512

Bases of 897213338501920

• Binary: 11001100000000001011000010010101000100001100100000₂
• Hexadecimal: 0x33002C2544320
• Base-36: 8U1A48DR8G

Squares and roots of 897213338501920

• 897213338501920 squared (897213338501920²) is 804991774785760881469843686400
• 897213338501920 cubed (897213338501920³) is 722249357722118226933849901840513146277888000
• The square root of 897213338501920 is 29953519.6346259119
• The cube root of 897213338501920 is 96449.1875816811
• Being both a perfect square and a perfect cube, 897213338501920 is also a perfect sixth number.

Scales and comparisons

• 897,213,338,501,920 seconds is equal to 28,528,608 years, 46 weeks, 6 days, 1 hour, 38 minutes, 40 seconds.
• To count from 1 to 897,213,338,501,920 would take you about seventy-one million, three hundred twenty-one thousand, five hundred twenty-two 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 897213338501920 cubic inches would be around 8037.4 feet tall.

Recreational maths with 897213338501920

• 897213338501920 backwards is 029105833312798
• The number of decimal digits it has is: 15
• The sum of 897213338501920's digits is 61
• More coming soon!