221473492992

Names of 221473492992

• Cardinal: 221473492992 can be written as Two hundred twenty-one billion, four hundred seventy-three million, four hundred ninety-two thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 2.21473492992 × 10¹¹

Factors of 221473492992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 346

Divisors of 221473492992

• Number of divisors d(n): 468
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 32 36 41 46 48 64 69 72 82 92 96 123 128 138 144 164 184 192 207 246 256 276 277 288 328 368 369 384 414 492 512 529 552 554 576 656 736 738 768 828 831 943 984 1024 1058 1104 1108 1152 1312 1472 1476 1536 1587 1656 1662 1886 1968 2048 2116 2208 2216 2304 2493 2624 2829 2944 2952 3072 3174 3312 3324 3772 3936 4096 4232 4416 4432 4608 4761 4986 5248 5658 5888 5904 6144 6348 6371 6624 6648 7544 7872 8464 8487 8832 8864 9216 9522 9972 10496 11316 11357 11776 11808 12288 12696 12742 13248 13296 15088 15744 16928 16974 17664 17728 18432 19044 19113 19944 20992 21689 22632 22714 23552 23616 25392 25484 26496 26592 30176 31488 33856 33948 34071 35328 35456 36864 38088 38226 39888 41984 43378 45264 45428 47104 47232 50784 50968 52992 53184 57339 60352 62976 65067 67712 67896 68142 70656 70912 76176 76452 79776 83968 86756 90528 90856 94208 94464 101568 101936 102213 105984 106368 114678 120704 125952 130134 135424 135792 136284 141312 141824 146533 152352 152904 159552 167936 173512 181056 181712 188928 195201 203136 203872 204426 211968 212736 229356 241408 251904 260268 261211 270848 271584 272568 282624 283648 293066 304704 305808 319104 347024 362112 363424 377856 390402 406272 407744 408852 423936 425472 439599 458712 482816 503808 520536 522422 541696 543168 545136 567296 586132 609408 611616 638208 694048 724224 726848 755712 780804 783633 812544 815488 817704 847872 850944 879198 917424 965632 1041072 1044844 1083392 1086336 1090272 1134592 1172264 1218816 1223232 1276416 1318797 1388096 1448448 1453696 1511424 1561608 1567266 1625088 1630976 1635408 1701888 1758396 1834848 1931264 2082144 2089688 2166784 2172672 2180544 2344528 2350899 2437632 2446464 2552832 2637594 2776192 2896896 2907392 3123216 3134532 3250176 3261952 3270816 3403776 3516792 3669696 3862528 4164288 4179376 4345344 4361088 4689056 4701798 4875264 4892928 5105664 5275188 5552384 5793792 5814784 6007853 6246432 6269064 6500352 6523904 6541632 7033584 7339392 8328576 8358752 8690688 8722176 9378112 9403596 9750528 9785856 10211328 10550376 11104768 11587584 11629568 12015706 12492864 12538128 13047808 13083264 14067168 14678784 16657152 16717504 17381376 17444352 18023559 18756224 18807192 19501056 19571712 21100752 22209536 23259136 24031412 24985728 25076256 26095616 26166528 28134336 29357568 33314304 33435008 34762752 34888704 36047118 37512448 37614384 39143424 42201504 44419072 46518272 48062824 49971456 50152512 52333056 54070677 56268672 58715136 66628608 66870016 69777408 72094236 75024896 75228768 78286848 84403008 88838144 96125648 99942912 100305024 104666112 108141354 112537344 117430272 133257216 133740032 139554816 144188472 150049792 150457536 168806016 192251296 199885824 200610048 209332224 216282708 225074688 234860544 266514432 267480064 288376944 300099584 300915072 337612032 384502592 399771648 401220096 418664448 432565416 450149376 534960128 576753888 600199168 601830144 675224064 769005184 799543296 802440192 865130832 900298752 1069920256 1153507776 1203660288 1350448128 1538010368 1604880384 1730261664 1800597504 2307015552 2407320576 2700896256 3076020736 3209760768 3460523328 4614031104 4814641152 5401792512 6152041472 6921046656 9228062208 9629282304 12304082944 13842093312 18456124416 24608165888 27684186624 36912248832 55368373248 73824497664 110736746496 221473492992
• Sum of all divisors σ(n): 687542415924
• Sum of proper divisors (its aliquot sum) s(n): 466068922932
• 221473492992 is an abundant number, because the sum of its proper divisors (466068922932) is greater than itself. Its abundance is 244595429940

Bases of 221473492992

• Binary: 11001110010000110110010101000000000000₂
• Hexadecimal: 0x3390D95000
• Base-36: 2TQRLKW0

Squares and roots of 221473492992

• 221473492992 squared (221473492992²) is 49050508098077473112064
• 221473492992 cubed (221473492992³) is 10863387361513600489957774734655488
• The square root of 221473492992 is 470609.7034613713
• The cube root of 221473492992 is 6050.2583319057

Scales and comparisons

• 221,473,492,992 seconds is equal to 7,042 years, 8 weeks, 6 days, 14 hours, 43 minutes, 12 seconds.
• To count from 1 to 221,473,492,992 would take you about fourteen thousand and eighty-four 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 221473492992 cubic inches would be around 504.2 feet tall.

Recreational maths with 221473492992

• 221473492992 backwards is 299294374122
• The number of decimal digits it has is: 12
• The sum of 221473492992's digits is 54
• More coming soon!