129288975150400

Names of 129288975150400

• Cardinal: 129288975150400 can be written as One hundred twenty-nine trillion, two hundred eighty-eight billion, nine hundred seventy-five million, one hundred fifty thousand, four hundred.

Scientific notation

• Scientific notation: 1.292889751504 × 10¹⁴

Factors of 129288975150400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 16761

Divisors of 129288975150400

• Number of divisors d(n): 294
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 130 160 169 200 208 260 320 325 338 400 416 520 650 676 800 832 845 1040 1300 1352 1600 1690 2080 2197 2600 2704 3380 4160 4225 4394 5200 5408 6760 8450 8788 10400 10816 10985 13520 16741 16900 17576 20800 21970 27040 28561 33482 33800 35152 43940 54080 54925 57122 66964 67600 70304 83705 87880 109850 114244 133928 135200 140608 142805 167410 175760 217633 219700 228488 267856 270400 285610 334820 351520 371293 418525 435266 439400 456976 535712 571220 669640 703040 714025 742586 837050 870532 878800 913952 1071424 1088165 1142440 1339280 1428050 1485172 1674100 1741064 1757600 1827904 1856465 2176330 2284880 2678560 2829229 2856100 2970344 3348200 3482128 3515200 3712930 4352660 4569760 4826809 5357120 5440825 5658458 5712200 5940688 6696400 6964256 7425860 8705320 9139520 9282325 9653618 10881650 11316916 11424400 11881376 13392800 13928512 14146145 14851720 17410640 18564650 19307236 21763300 22633832 22848800 23762752 24134045 26785600 28292290 29703440 34821280 36779977 37129300 38614472 43526600 45267664 45697600 48268090 56584580 59406880 69642560 70730725 73559954 74258600 77228944 87053200 90535328 96536180 113169160 118813760 120670225 141461450 147119908 148517200 154457888 174106400 181070656 183899885 193072360 226338320 241340450 282922900 294239816 297034400 308915776 348212800 367799770 386144720 452676640 478139701 482680900 565845800 588479632 594068800 735599540 772289440 905353280 919499425 956279402 965361800 1131691600 1176959264 1471199080 1544578880 1838998850 1912558804 1930723600 2263383200 2353918528 2390698505 2942398160 3677997700 3825117608 3861447200 4526766400 4781397010 5884796320 6215816113 7355995400 7650235216 7722894400 9562794020 11769592640 11953492525 12431632226 14711990800 15300470432 19125588040 23906985050 24863264452 29423981600 30600940864 31079080565 38251176080 47813970100 49726528904 58847963200 62158161130 76502352160 80805609469 95627940200 99453057808 124316322260 153004704320 155395402825 161611218938 191255880400 198906115616 248632644520 310790805650 323222437876 382511760800 397812231232 404028047345 497265289040 621581611300 646444875752 765023521600 808056094690 994530578080 1243163222600 1292889751504 1616112189380 1989061156160 2020140236725 2486326445200 2585779503008 3232224378760 4040280473450 4972652890400 5171559006016 6464448757520 8080560946900 9945305780800 12928897515040 16161121893800 25857795030080 32322243787600 64644487575200 129288975150400
• Sum of all divisors σ(n): 344663239435922
• Sum of proper divisors (its aliquot sum) s(n): 215374264285522
• 129288975150400 is an abundant number, because the sum of its proper divisors (215374264285522) is greater than itself. Its abundance is 86085289135122

Bases of 129288975150400

• Binary: 11101011001011001101111011011111110110101000000₂
• Hexadecimal: 0x75966F6FED40
• Base-36: 19TUJ9NU4G

Squares and roots of 129288975150400

• 129288975150400 squared (129288975150400²) is 16715639095440748702620160000
• 129288975150400 cubed (129288975150400³) is 2161147847633493692948628905610072064000000
• The square root of 129288975150400 is 11370530.9968532253
• The cube root of 129288975150400 is 50565.4446942309

Scales and comparisons

• 129,288,975,150,400 seconds is equal to 4,110,989 years, 25 weeks, 4 days, 8 hours, 26 minutes, 40 seconds.
• To count from 1 to 129,288,975,150,400 would take you about ten million, two hundred seventy-seven thousand, four hundred seventy-three 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 129288975150400 cubic inches would be around 4213.8 feet tall.

Recreational maths with 129288975150400

• 129288975150400 backwards is 004051579882921
• The number of decimal digits it has is: 15
• The sum of 129288975150400's digits is 61
• More coming soon!