20102490144

Names of 20102490144

• Cardinal: 20102490144 can be written as Twenty billion, one hundred two million, four hundred ninety thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 2.0102490144 × 10¹⁰

Factors of 20102490144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 118

Divisors of 20102490144

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 31 32 33 36 44 48 54 62 66 71 72 88 93 96 99 108 124 132 142 144 176 186 198 213 216 248 264 279 284 288 297 341 352 372 396 426 432 496 528 558 568 594 639 682 744 781 792 837 852 864 961 992 1023 1056 1116 1136 1188 1278 1364 1488 1562 1584 1674 1704 1917 1922 2046 2201 2232 2272 2343 2376 2556 2728 2883 2976 3069 3124 3168 3348 3408 3834 3844 4092 4402 4464 4686 4752 5112 5456 5766 6138 6248 6603 6696 6816 7029 7668 7688 8184 8649 8804 8928 9207 9372 9504 10224 10571 10912 11532 12276 12496 13206 13392 14058 15336 15376 16368 17298 17608 18414 18744 19809 20448 21087 21142 23064 24211 24552 24992 25947 26412 26784 28116 29791 30672 30752 31713 32736 34596 35216 36828 37488 39618 42174 42284 46128 48422 49104 51894 52824 56232 59427 59582 61344 63426 68231 69192 70432 72633 73656 74976 79236 84348 84568 89373 92256 95139 96844 98208 103788 105648 112464 118854 119164 126852 136462 138384 145266 147312 158472 168696 169136 178746 190278 193688 204693 207576 211296 217899 224928 237708 238328 253704 268119 272924 276768 285417 290532 294624 316944 327701 337392 338272 357492 380556 387376 409386 415152 435798 475416 476656 507408 536238 545848 570834 581064 614079 633888 653697 655402 674784 714984 750541 761112 774752 804357 818772 830304 871596 950832 953312 983103 1014816 1072476 1091696 1141668 1162128 1228158 1307394 1310804 1429968 1501082 1522224 1608714 1637544 1743192 1842237 1901664 1966206 2115161 2144952 2183392 2251623 2283336 2324256 2456316 2614788 2621608 2859936 2949309 3002164 3044448 3217428 3275088 3486384 3684474 3932412 4230322 4289904 4503246 4566672 4912632 5229576 5243216 5898618 6004328 6345483 6434856 6550176 6754869 6972768 7368948 7864824 8460644 8579808 8847927 9006492 9133344 9825264 10459152 10486432 11797236 12008656 12690966 12869712 13509738 14737896 15729648 16921288 17695854 18012984 19036449 19650528 20264607 20918304 23266771 23594472 24017312 25381932 25739424 27019476 29475792 31459296 33842576 35391708 36025968 38072898 40529214 46533542 47188944 50763864 54038952 57109347 58951584 67685152 69800313 70783416 72051936 76145796 81058428 93067084 94377888 101527728 108077904 114218694 139600626 141566832 152291592 162116856 186134168 203055456 209400939 216155808 228437388 279201252 283133664 304583184 324233712 372268336 418801878 456874776 558402504 609166368 628202817 648467424 744536672 837603756 913749552 1116805008 1256405634 1675207512 1827499104 2233610016 2512811268 3350415024 5025622536 6700830048 10051245072 20102490144
• Sum of all divisors σ(n): 67025387520
• Sum of proper divisors (its aliquot sum) s(n): 46922897376
• 20102490144 is an abundant number, because the sum of its proper divisors (46922897376) is greater than itself. Its abundance is 26820407232

Bases of 20102490144

• Binary: 10010101110001100111010100000100000₂
• Hexadecimal: 0x4AE33A820
• Base-36: 98GI4O0

Squares and roots of 20102490144

• 20102490144 squared (20102490144²) is 404110109989617140736
• 20102490144 cubed (20102490144³) is 8123619503157034513978900905984
• The square root of 20102490144 is 141783.2505763641
• The cube root of 20102490144 is 2719.0464030329

Scales and comparisons

• 20,102,490,144 seconds is equal to 639 years, 10 weeks, 1 day, 17 hours, 2 minutes, 24 seconds.
• To count from 1 to 20,102,490,144 would take you about one thousand, two hundred seventy-eight 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 20102490144 cubic inches would be around 226.6 feet tall.

Recreational maths with 20102490144

• 20102490144 backwards is 44109420102
• 20102490144 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20102490144's digits is 27
• More coming soon!