19797869854720

Names of 19797869854720

• Cardinal: 19797869854720 can be written as Nineteen trillion, seven hundred ninety-seven billion, eight hundred sixty-nine million, eight hundred fifty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.979786985472 × 10¹³

Factors of 19797869854720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 28
• Sum of prime factors: 194

Divisors of 19797869854720

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 53 61 64 73 80 106 122 128 146 160 212 244 256 265 292 305 320 365 424 488 512 530 584 610 640 730 848 976 1024 1060 1168 1220 1280 1460 1696 1952 2048 2120 2336 2440 2560 2920 3233 3392 3869 3904 4096 4240 4453 4672 4880 5120 5840 6466 6784 7738 7808 8192 8480 8906 9344 9760 10240 11680 12932 13568 15476 15616 16165 16384 16960 17812 18688 19345 19520 20480 22265 23360 25864 27136 30952 31232 32330 32768 33920 35624 37376 38690 39040 40960 44530 46720 51728 54272 61904 62464 64660 65536 67840 71248 74752 77380 78080 81920 89060 93440 103456 108544 123808 124928 129320 131072 135680 142496 149504 154760 156160 163840 178120 186880 206912 217088 236009 247616 249856 258640 262144 271360 284992 299008 309520 312320 327680 356240 373760 413824 434176 472018 495232 499712 517280 524288 542720 569984 598016 619040 624640 655360 712480 747520 827648 868352 944036 990464 999424 1034560 1048576 1085440 1139968 1180045 1196032 1238080 1249280 1310720 1424960 1495040 1655296 1736704 1888072 1980928 1998848 2069120 2097152 2170880 2279936 2360090 2392064 2476160 2498560 2621440 2849920 2990080 3310592 3473408 3776144 3961856 3997696 4138240 4194304 4341760 4559872 4720180 4784128 4952320 4997120 5242880 5699840 5980160 6621184 6946816 7552288 7923712 7995392 8276480 8388608 8683520 9119744 9440360 9568256 9904640 9994240 10485760 11399680 11960320 13242368 13893632 15104576 15847424 15990784 16552960 16777216 17367040 18239488 18880720 19136512 19809280 19988480 20971520 22799360 23920640 26484736 27787264 30209152 31694848 31981568 33105920 34734080 36478976 37761440 38273024 39618560 39976960 41943040 45598720 47841280 52969472 55574528 60418304 63389696 63963136 66211840 69468160 72957952 75522880 76546048 79237120 79953920 83886080 91197440 95682560 105938944 111149056 120836608 126779392 127926272 132423680 138936320 145915904 151045760 153092096 158474240 159907840 182394880 191365120 211877888 222298112 241673216 253558784 255852544 264847360 277872640 291831808 302091520 306184192 316948480 319815680 364789760 382730240 423755776 444596224 483346432 507117568 511705088 529694720 555745280 583663616 604183040 612368384 633896960 639631360 729579520 765460480 847511552 889192448 966692864 1014235136 1023410176 1059389440 1111490560 1167327232 1208366080 1224736768 1267793920 1279262720 1459159040 1530920960 1695023104 1933385728 2028470272 2118778880 2222981120 2334654464 2416732160 2535587840 2558525440 2918318080 3061841920 3390046208 3866771456 4056940544 4237557760 4445962240 4669308928 4833464320 5071175680 5117050880 5836636160 6123683840 6780092416 7733542912 8113881088 8475115520 9338617856 9666928640 10142351360 11673272320 13560184832 15467085824 16227762176 16950231040 18677235712 19333857280 20284702720 23346544640 27120369664 30934171648 32455524352 33900462080 37354471424 38667714560 40569405440 46693089280 54240739328 61868343296 64911048704 67800924160 74708942848 77335429120 81138810880 93386178560 123736686592 135601848320 154670858240 162277621760 186772357120 247473373184 271203696640 309341716480 324555243520 373544714240 494946746368 618683432960 989893492736 1237366865920 1979786985472 2474733731840 3959573970944 4949467463680 9898934927360 19797869854720
• Sum of all divisors σ(n): 49879064334672
• Sum of proper divisors (its aliquot sum) s(n): 30081194479952
• 19797869854720 is an abundant number, because the sum of its proper divisors (30081194479952) is greater than itself. Its abundance is 10283324625232

Bases of 19797869854720

• Binary: 100100000000110001101000000000000000000000000₂
• Hexadecimal: 0x12018D000000
• Base-36: 70N0KJN5S

Squares and roots of 19797869854720

• 19797869854720 squared (19797869854720²) is 391955650784430913906278400
• 19797869854720 cubed (19797869854720³) is 7759886963052244311535568774703874048000
• The square root of 19797869854720 is 4449479.7285435517
• The cube root of 19797869854720 is 27052.4220926021

Scales and comparisons

• 19,797,869,854,720 seconds is equal to 629,511 years, 1 week, 1 day, 4 hours, 58 minutes, 40 seconds.
• To count from 1 to 19,797,869,854,720 would take you about one million, five hundred seventy-three thousand, seven hundred seventy-seven 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 19797869854720 cubic inches would be around 2254.4 feet tall.

Recreational maths with 19797869854720

• 19797869854720 backwards is 02745896879791
• The number of decimal digits it has is: 14
• The sum of 19797869854720's digits is 82
• More coming soon!