21848749241472

Names of 21848749241472

• Cardinal: 21848749241472 can be written as Twenty-one trillion, eight hundred forty-eight billion, seven hundred forty-nine million, two hundred forty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.1848749241472 × 10¹³

Factors of 21848749241472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1773736

Divisors of 21848749241472

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 37 48 51 64 68 72 74 96 102 111 128 136 144 148 153 192 204 222 272 288 289 296 306 333 384 408 444 544 576 578 592 612 629 666 816 867 888 1088 1152 1156 1184 1224 1258 1332 1632 1734 1776 1887 2176 2312 2368 2448 2516 2601 2664 3264 3468 3552 3774 4624 4736 4896 5032 5202 5328 5661 6528 6936 7104 7548 9248 9792 10064 10404 10656 10693 11322 13872 14208 15096 18496 19584 20128 20808 21312 21386 22644 27744 30192 32079 36992 40256 41616 42624 42772 45288 55488 60384 64158 80512 83232 85544 90576 96237 110976 120768 128316 166464 171088 181152 192474 241536 256632 332928 342176 362304 384948 513264 684352 724608 769896 1026528 1368704 1539792 1773677 2053056 3079584 3547354 4106112 5321031 6159168 7094708 10642062 12318336 14189416 15963093 21284124 28378832 30152509 31926186 42568248 56757664 60305018 63852372 65626049 85136496 90457527 113515328 120610036 127704744 131252098 170272992 180915054 196878147 227030656 241220072 255409488 262504196 271372581 340545984 361830108 393756294 482440144 510818976 512592653 525008392 542745162 590634441 681091968 723660216 787512588 964880288 1021637952 1025185306 1050016784 1085490324 1115642833 1181268882 1447320432 1537777959 1575025176 1929760576 2043275904 2050370612 2100033568 2170980648 2231285666 2362537764 2894640864 3075555918 3150050352 3346928499 3859521152 4100741224 4200067136 4341961296 4462571332 4613333877 4725075528 5789281728 6151111836 6300100704 6693856998 8201482448 8400134272 8683922592 8925142664 9226667754 9450151056 10040785497 11578563456 12302223672 12600201408 13387713996 16402964896 17367845184 17850285328 18453335508 18900302112 18965928161 20081570994 24604447344 25200402816 26775427992 32805929792 34735690368 35700570656 36906671016 37800604224 37931856322 40163141988 49208894688 53550855984 56897784483 65611859584 71401141312 73813342032 75601208448 75863712644 80326283976 98417789376 107101711968 113795568966 142802282624 147626684064 151727425288 160652567952 170693353449 196835578752 214203423936 227591137932 295253368128 303454850576 321305135904 341386706898 428406847872 455182275864 590506736256 606909701152 642610271808 682773413796 910364551728 1213819402304 1285220543616 1365546827592 1820729103456 2427638804608 2731093655184 3641458206912 5462187310368 7282916413824 10924374620736 21848749241472
• Sum of all divisors σ(n): 68593076821620
• Sum of proper divisors (its aliquot sum) s(n): 46744327580148
• 21848749241472 is an abundant number, because the sum of its proper divisors (46744327580148) is greater than itself. Its abundance is 24895578338676

Bases of 21848749241472

• Binary: 100111101111100001110111011111111010010000000₂
• Hexadecimal: 0x13DF0EEFF480
• Base-36: 7QT6D6HS0

Squares and roots of 21848749241472

• 21848749241472 squared (21848749241472²) is 477367843416723295364726784
• 21848749241472 cubed (21848749241472³) is 10429890306754257568399786535504521986048
• The square root of 21848749241472 is 4674264.5669101787
• The cube root of 21848749241472 is 27956.0318613543

Scales and comparisons

• 21,848,749,241,472 seconds is equal to 694,722 years, 33 weeks, 3 days, 3 hours, 31 minutes, 12 seconds.
• To count from 1 to 21,848,749,241,472 would take you about one million, seven hundred thirty-six thousand, eight hundred six 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 21848749241472 cubic inches would be around 2329.7 feet tall.

Recreational maths with 21848749241472

• 21848749241472 backwards is 27414294784812
• The number of decimal digits it has is: 14
• The sum of 21848749241472's digits is 63
• More coming soon!