129237143328

Names of 129237143328

• Cardinal: 129237143328 can be written as One hundred twenty-nine billion, two hundred thirty-seven million, one hundred forty-three thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.29237143328 × 10¹¹

Factors of 129237143328

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1278

Divisors of 129237143328

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 72 76 81 83 96 108 114 144 152 162 166 171 216 228 243 249 288 304 324 332 342 432 456 486 498 513 608 648 664 684 729 747 864 912 972 996 1026 1171 1296 1328 1368 1458 1494 1539 1577 1824 1944 1992 2052 2187 2241 2342 2592 2656 2736 2916 2988 3078 3154 3513 3888 3984 4104 4374 4482 4617 4684 4731 5472 5832 5976 6156 6308 6723 7026 7776 7968 8208 8748 8964 9234 9368 9462 10539 11664 11952 12312 12616 13446 13851 14052 14193 16416 17496 17928 18468 18736 18924 20169 21078 22249 23328 23904 24624 25232 26892 27702 28104 28386 31617 34992 35856 36936 37472 37848 40338 41553 42156 42579 44498 49248 50464 53784 55404 56208 56772 60507 63234 66747 69984 71712 73872 75696 80676 83106 84312 85158 88996 94851 97193 107568 110808 112416 113544 121014 126468 127737 133494 147744 151392 161352 166212 168624 170316 177992 181521 189702 194386 200241 215136 221616 227088 242028 252936 255474 266988 284553 291579 322704 332424 337248 340632 355984 363042 379404 383211 388772 400482 443232 454176 484056 505872 510948 533976 569106 583158 600723 645408 664848 681264 711968 726084 758808 766422 777544 800964 853659 874737 968112 1011744 1021896 1067952 1138212 1149633 1166316 1201446 1329696 1362528 1452168 1517616 1532844 1555088 1601928 1707318 1749474 1802169 1846667 1936224 2043792 2135904 2276424 2299266 2332632 2402892 2560977 2624211 2904336 3035232 3065688 3110176 3203856 3414636 3448899 3498948 3604338 3693334 4087584 4552848 4598532 4665264 4805784 5121954 5248422 5406507 5540001 5808672 6131376 6407712 6829272 6897798 6997896 7208676 7386668 7872633 9105696 9197064 9330528 9611568 10243908 10496844 10813014 11080002 12262752 13658544 13795596 13995792 14417352 14773336 15745266 16219521 16620003 18394128 19223136 20487816 20993688 21626028 22160004 23617899 27317088 27591192 27991584 28834704 29546672 31490532 32439042 33240006 36788256 40975632 41987376 43252056 44320008 47235798 48658563 49860009 55182384 57669408 59093344 62981064 64878084 66480012 70853697 81951264 83974752 86504112 88640016 94471596 97317126 99720018 110364768 125962128 129756168 132960024 141707394 149580027 173008224 177280032 188943192 194634252 199440036 212561091 251924256 259512336 265920048 283414788 299160054 377886384 389268504 398880072 425122182 448740081 519024672 531840096 566829576 598320108 755772768 778537008 797760144 850244364 897480162 1133659152 1196640216 1346220243 1557074016 1595520288 1700488728 1794960324 2267318304 2393280432 2692440486 3400977456 3589920648 4038660729 4786560864 5384880972 6801954912 7179841296 8077321458 10769761944 14359682592 16154642916 21539523888 32309285832 43079047776 64618571664 129237143328
• Sum of all divisors σ(n): 406865894400
• Sum of proper divisors (its aliquot sum) s(n): 277628751072
• 129237143328 is an abundant number, because the sum of its proper divisors (277628751072) is greater than itself. Its abundance is 148391607744

Bases of 129237143328

• Binary: 1111000010111001000100100111100100000₂
• Hexadecimal: 0x1E17224F20
• Base-36: 1NDCGI00

Squares and roots of 129237143328

• 129237143328 squared (129237143328²) is 16702239215582014915584
• 129237143328 cubed (129237143328³) is 2158549683402715152584363228823552
• The square root of 129237143328 is 359495.6791506679
• The cube root of 129237143328 is 5055.8686578771

Scales and comparisons

• 129,237,143,328 seconds is equal to 4,109 years, 17 weeks, 5 days, 6 hours, 28 minutes, 48 seconds.
• To count from 1 to 129,237,143,328 would take you about eight thousand, two hundred eighteen 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 129237143328 cubic inches would be around 421.3 feet tall.

Recreational maths with 129237143328

• 129237143328 backwards is 823341732921
• The number of decimal digits it has is: 12
• The sum of 129237143328's digits is 45
• More coming soon!