129649735152

Names of 129649735152

• Cardinal: 129649735152 can be written as One hundred twenty-nine billion, six hundred forty-nine million, seven hundred thirty-five thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.29649735152 × 10¹¹

Factors of 129649735152

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 685

Divisors of 129649735152

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 37 42 48 56 63 72 74 79 84 111 112 126 144 148 158 168 222 237 252 259 296 316 333 336 444 474 504 518 553 557 592 632 666 711 777 888 948 1008 1036 1106 1114 1264 1332 1422 1554 1659 1671 1776 1896 2072 2212 2228 2331 2664 2844 2923 3108 3318 3342 3792 3899 4144 4424 4456 4662 4977 5013 5328 5688 5846 6216 6241 6636 6684 7798 8769 8848 8912 9324 9954 10026 11376 11692 11697 12432 12482 13272 13368 15596 17538 18648 18723 19908 20052 20461 20609 23384 23394 24964 26307 26544 26736 31192 35076 35091 37296 37446 39816 40104 40922 41218 43687 44003 46768 46788 49928 52614 56169 61383 61827 62384 70152 70182 74892 79632 80208 81844 82436 87374 88006 93576 99856 105228 112338 122766 123654 131061 132009 140304 140364 144263 149784 163688 164872 174748 176012 184149 185481 187152 210456 224676 230917 245532 247308 262122 264018 280728 288526 299568 308021 327376 329744 349496 352024 368298 370962 393183 396027 420912 432789 449352 461834 491064 494616 524244 528036 561456 577052 616042 692751 698992 704048 736596 741924 786366 792054 865578 898704 923668 924063 982128 989232 1048488 1056072 1154104 1232084 1298367 1385502 1473192 1483848 1572732 1584108 1616419 1628111 1731156 1847336 1848126 2078253 2096976 2112144 2308208 2464168 2596734 2771004 2772189 2946384 2967696 3145464 3168216 3232838 3256222 3462312 3476237 3694672 3696252 4156506 4849257 4884333 4928336 5193468 5542008 5544378 6290928 6336432 6465676 6512444 6924624 6952474 7392504 8313012 9698514 9768666 10386936 10428711 11084016 11088756 11396777 12931352 13024888 13904948 14547771 14652999 14785008 16626024 19397028 19537332 20773872 20857422 22177512 22793554 24333659 25862704 26049776 27809896 29095542 29305998 31286133 33252048 34190331 38794056 39074664 41714844 44355024 45587108 48667318 55619792 58191084 58611996 62572266 68380662 73000977 77588112 78149328 83429688 91174216 97334636 102570993 116382168 117223992 125144532 128620769 136761324 146001954 166859376 182348432 194669272 205141986 219002931 232764336 234447984 250289064 257241538 273522648 292003908 385862307 389338544 410283972 438005862 500578128 514483076 547045296 584007816 771724614 820567944 876011724 900345383 1028966152 1157586921 1168015632 1543449228 1641135888 1752023448 1800690766 2057932304 2315173842 2701036149 3086898456 3504046896 3601381532 4630347684 5402072298 6173796912 7202763064 8103108447 9260695368 10804144596 14405526128 16206216894 18521390736 21608289192 32412433788 43216578384 64824867576 129649735152
• Sum of all divisors σ(n): 432114280416
• Sum of proper divisors (its aliquot sum) s(n): 302464545264
• 129649735152 is an abundant number, because the sum of its proper divisors (302464545264) is greater than itself. Its abundance is 172814810112

Bases of 129649735152

• Binary: 1111000101111101110011111010111110000₂
• Hexadecimal: 0x1E2FB9F5F0
• Base-36: 1NK63RW0

Squares and roots of 129649735152

• 129649735152 squared (129649735152²) is 16809053824983744463104
• 129649735152 cubed (129649735152³) is 2179289376564855030346680035831808
• The square root of 129649735152 is 360069.0699740817
• The cube root of 129649735152 is 5061.2432585845

Scales and comparisons

• 129,649,735,152 seconds is equal to 4,122 years, 23 weeks, 6 days, 15 hours, 19 minutes, 12 seconds.
• To count from 1 to 129,649,735,152 would take you about eight thousand, two hundred forty-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 129649735152 cubic inches would be around 421.8 feet tall.

Recreational maths with 129649735152

• 129649735152 backwards is 251537946921
• The number of decimal digits it has is: 12
• The sum of 129649735152's digits is 54
• More coming soon!