142908901408

Names of 142908901408

• Cardinal: 142908901408 can be written as One hundred forty-two billion, nine hundred eight million, nine hundred one thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.42908901408 × 10¹¹

Factors of 142908901408

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 531

Divisors of 142908901408

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 8 13 14 16 23 26 28 29 32 46 49 52 56 58 91 92 98 104 112 116 161 182 184 196 203 208 224 232 299 322 364 368 377 392 406 416 457 464 529 598 637 644 667 728 736 754 784 812 914 928 1058 1127 1196 1274 1288 1334 1421 1456 1508 1568 1624 1828 2093 2116 2254 2392 2548 2576 2639 2668 2842 2912 3016 3199 3248 3656 3703 4186 4232 4508 4669 4784 5096 5152 5278 5336 5684 5941 6032 6398 6496 6877 7312 7406 8372 8464 8671 9016 9338 9568 10192 10511 10556 10672 11368 11882 12064 12796 13253 13754 14624 14651 14812 15341 16744 16928 17342 18032 18473 18676 20384 21022 21112 21344 22393 22736 23764 25592 25921 26506 27508 29302 29624 30682 32683 33488 34684 36064 36946 37352 41587 42044 42224 44786 45472 47528 48139 51184 51842 53012 55016 58604 59248 60697 61364 65366 66976 69368 73577 73892 74704 83174 84088 84448 89572 92771 95056 96278 102368 103684 106024 107387 110032 117208 118496 121394 122728 130732 136643 138736 147154 147784 149408 166348 168176 172289 179144 185542 190112 192556 199433 207368 212048 214774 220064 234416 241753 242788 245456 261464 273286 277472 291109 294308 295568 304819 332696 336352 336973 344578 358288 371084 385112 398866 414736 424096 424879 429548 468832 483506 485576 490912 515039 522928 546572 582218 588616 591136 609638 649397 665392 673946 689156 716576 742168 751709 770224 797732 829472 849758 859096 956501 967012 971152 1030078 1045856 1093144 1164436 1177232 1206023 1219276 1298794 1330784 1347892 1378312 1396031 1484336 1503418 1540448 1595464 1692271 1699516 1718192 1913002 1934024 1942304 2060156 2133733 2186288 2328872 2354464 2412046 2438552 2597588 2695784 2756624 2792062 2968672 3006836 3142789 3190928 3384542 3399032 3436384 3826004 3868048 3962647 4120312 4267466 4372576 4657744 4824092 4877104 5195176 5391568 5513248 5584124 6013672 6285578 6381856 6695507 6769084 6798064 7010837 7652008 7736096 7925294 8240624 8442161 8534932 9315488 9648184 9754208 9772217 10390352 10783136 11168248 11845897 12027344 12571156 13391014 13538168 13596128 14021674 14936131 15304016 15850588 16481248 16884322 17069864 19296368 19544434 20780704 21999523 22336496 23691794 24054688 25142312 26782028 27076336 27738529 28043348 29872262 30608032 31701176 33768644 34139728 38592736 39088868 43999046 44672992 47383588 49075859 50284624 53564056 54152672 55477058 56086696 59744524 63402352 67537288 68279456 78177736 87998092 91140881 94767176 98151718 100569248 107128112 110954116 112173392 119489048 126804704 135074576 153996661 156355472 175996184 182281762 189534352 194169703 196303436 214256224 221908232 224346784 238978096 270149152 307993322 312710944 343531013 351992368 364563524 379068704 388339406 392606872 443816464 477956192 615986644 637986167 687062026 703984736 729127048 776678812 785213744 887632928 1231973288 1275972334 1374124052 1458254096 1553357624 1570427488 2463946576 2551944668 2748248104 2916508192 3106715248 4465903169 4927893152 5103889336 5496496208 6213430496 8931806338 10207778672 10992992416 17863612676 20415557344 35727225352 71454450704 142908901408
• Sum of all divisors σ(n): 381992912280
• Sum of proper divisors (its aliquot sum) s(n): 239084010872
• 142908901408 is an abundant number, because the sum of its proper divisors (239084010872) is greater than itself. Its abundance is 96175109464

Bases of 142908901408

• Binary: 10000101000110000010001100100000100000₂
• Hexadecimal: 0x214608C820
• Base-36: 1TNG9Q1S

Squares and roots of 142908901408

• 142908901408 squared (142908901408²) is 20422954101641464382464
• 142908901408 cubed (142908901408³) is 2918621934171589244398291380109312
• The square root of 142908901408 is 378032.9369353943
• The cube root of 142908901408 is 5228.2108440519

Scales and comparisons

• 142,908,901,408 seconds is equal to 4,544 years, 3 weeks, 1 day, 5 hours, 3 minutes, 28 seconds.
• To count from 1 to 142,908,901,408 would take you about nine thousand and eighty-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 142908901408 cubic inches would be around 435.7 feet tall.

Recreational maths with 142908901408

• 142908901408 backwards is 804109809241
• 142908901408 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 142908901408's digits is 46
• More coming soon!