21864609929008

Names of 21864609929008

• Cardinal: 21864609929008 can be written as Twenty-one trillion, eight hundred sixty-four billion, six hundred nine million, nine hundred twenty-nine thousand and eight.

Scientific notation

• Scientific notation: 2.1864609929008 × 10¹³

Factors of 21864609929008

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3322

Divisors of 21864609929008

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 7 8 11 14 16 19 22 28 38 44 56 76 77 88 112 133 152 154 176 209 266 304 308 418 532 616 677 739 836 1064 1232 1354 1463 1478 1672 1867 2128 2708 2926 2956 3344 3734 4739 5173 5416 5852 5912 7447 7468 8129 9478 10346 10832 11704 11824 12863 13069 14041 14894 14936 16258 18956 20537 20692 23408 25726 26138 28082 29788 29872 32516 35473 37912 41074 41384 51452 52129 52276 56164 56903 59576 65032 70946 75824 82148 82768 90041 98287 102904 104258 104552 112328 113806 119152 130064 141493 141892 143759 154451 164296 180082 196574 205808 208516 209104 224656 227612 248311 282986 283784 287518 308902 328592 360164 390203 393148 417032 455224 496622 500303 565972 567568 575036 617804 720328 780406 786296 834064 910448 990451 993244 1000606 1081157 1131944 1150072 1235608 1263959 1379713 1440656 1560812 1572592 1980902 1986488 2001212 2162314 2263888 2300144 2471216 2527918 2731421 2759426 3121624 3502121 3961804 3972976 4002424 4324628 5055836 5462842 5503333 5518852 6243248 7004242 7923608 8004848 8649256 8847713 9505757 9657991 10111672 10925684 11006666 11037704 13903549 14008484 15176843 15847216 17298512 17695426 19011514 19315982 20223344 21851368 22013332 22075408 24015221 26214547 27807098 28016968 30353686 35390852 38023028 38523331 38631964 43702736 44026664 48030442 52429094 55614196 56033936 60707372 66540299 70781704 76046056 77046662 77263928 88053328 96060884 97324843 104563327 104858188 106237901 111228392 121414744 133080598 141563408 152092112 154093324 154527856 168106547 183501829 192121768 194649686 209126654 209716376 212475802 222456784 242829488 264167431 266161196 288360017 308186648 336213094 367003658 384243536 389299372 418253308 419432752 424951604 528334862 532322392 576720034 616373296 672426188 731943289 734007316 778598744 836506616 849903208 934065701 1056669724 1064644784 1153440068 1344852376 1463886578 1468014632 1557197488 1673013232 1699806416 1849172017 1868131402 2018520119 2113339448 2306880136 2689704752 2927773156 2936029264 3698344034 3736262804 4037040238 4226678896 4613760272 5855546312 6538459907 7396688068 7472525608 8074080476 10274722711 11711092624 13076919814 14793376136 14945051216 16148160952 17747248319 20549445422 26153839628 29586752272 32296321904 35494496638 41098890844 52307679256 70988993276 71923058977 82197781688 104615358512 124230738233 141977986552 143846117954 164395563376 195219731509 248461476466 283955973104 287692235908 390439463018 496922952932 575384471816 780878926036 993845905864 1150768943632 1366538120563 1561757852072 1987691811728 2733076241126 3123515704144 5466152482252 10932304964504 21864609929008
• Sum of all divisors σ(n): 55782915379200
• Sum of proper divisors (its aliquot sum) s(n): 33918305450192
• 21864609929008 is an abundant number, because the sum of its proper divisors (33918305450192) is greater than itself. Its abundance is 12053695521184

Bases of 21864609929008

• Binary: 100111110001011000000010011101101011100110000₂
• Hexadecimal: 0x13E2C04ED730
• Base-36: 7R0GO82LS

Squares and roots of 21864609929008

• 21864609929008 squared (21864609929008²) is 478061167347675218799864064
• 21864609929008 cubed (21864609929008³) is 10452620946263134673377536679335090368512
• The square root of 21864609929008 is 4675960.8562313693
• The cube root of 21864609929008 is 27962.7949431729

Scales and comparisons

• 21,864,609,929,008 seconds is equal to 695,226 years, 50 weeks, 22 hours, 3 minutes, 28 seconds.
• To count from 1 to 21,864,609,929,008 would take you about one million, seven hundred thirty-eight thousand and sixty-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 21864609929008 cubic inches would be around 2330.2 feet tall.

Recreational maths with 21864609929008

• 21864609929008 backwards is 80092990646812
• The number of decimal digits it has is: 14
• The sum of 21864609929008's digits is 64
• More coming soon!