129798456480

Names of 129798456480

• Cardinal: 129798456480 can be written as One hundred twenty-nine billion, seven hundred ninety-eight million, four hundred fifty-six thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.2979845648 × 10¹¹

Factors of 129798456480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 130097

Divisors of 129798456480

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 27 28 30 32 33 35 36 40 42 44 45 48 54 55 56 60 63 66 70 72 77 80 81 84 88 90 96 99 105 108 110 112 120 126 132 135 140 144 154 160 162 165 168 176 180 189 198 210 216 220 224 231 240 252 264 270 280 288 297 308 315 324 330 336 352 360 378 385 396 405 420 432 440 462 480 495 504 528 540 560 567 594 616 630 648 660 672 693 720 756 770 792 810 840 864 880 891 924 945 990 1008 1056 1080 1120 1134 1155 1188 1232 1260 1296 1320 1386 1440 1485 1512 1540 1584 1620 1680 1760 1782 1848 1890 1980 2016 2079 2160 2268 2310 2376 2464 2520 2592 2640 2772 2835 2970 3024 3080 3168 3240 3360 3465 3564 3696 3780 3960 4158 4320 4455 4536 4620 4752 5040 5280 5544 5670 5940 6048 6160 6237 6480 6930 7128 7392 7560 7920 8316 8910 9072 9240 9504 10080 10395 11088 11340 11880 12320 12474 12960 13860 14256 15120 15840 16632 17820 18144 18480 20790 22176 22680 23760 24948 27720 28512 30240 31185 33264 35640 36960 41580 45360 47520 49896 55440 62370 66528 71280 83160 90720 99792 110880 124740 130069 142560 166320 199584 249480 260138 332640 390207 498960 520276 650345 780414 910483 997920 1040552 1170621 1300690 1430759 1560828 1820966 1951035 2081104 2341242 2601380 2731449 2861518 3121656 3511863 3641932 3902070 4162208 4292277 4552415 4682484 5202760 5462898 5723036 5853105 6243312 7023726 7153795 7283864 7804140 8194347 8584554 9104830 9364968 10015313 10405520 10535589 10925796 11446072 11706210 12486624 12876831 13657245 14047452 14307590 14567728 15608280 16388694 17169108 17559315 18209660 18729936 20030626 20811040 21071178 21461385 21851592 22892144 23412420 24583041 25753662 27314490 28094904 28615180 29135456 30045939 31216560 32777388 34338216 35118630 36419320 37459872 38630493 40061252 40971735 42142356 42922770 43703184 45784288 46824840 49166082 50076565 51507324 52677945 54628980 56189808 57230360 60091878 62433120 64384155 65554776 68676432 70237260 72838640 73749123 77260986 80122504 81943470 84284712 85845540 87406368 90137817 93649680 98332164 100153130 103014648 105355890 109257960 112379616 114460720 115891479 120183756 122915205 128768310 131109552 137352864 140474520 145677280 147498246 150229695 154521972 160245008 163886940 168569424 171691080 180275634 187299360 193152465 196664328 200306260 206029296 210711780 218515920 228921440 231782958 240367512 245830410 257536620 262219104 270413451 280949040 294996492 300459390 309043944 320490016 327773880 337138848 343382160 360551268 368745615 386304930 393328656 400612520 412058592 421423560 437031840 450689085 463565916 480735024 491660820 515073240 540826902 561898080 579457395 589992984 600918780 618087888 655547760 686764320 721102536 737491230 772609860 786657312 801225040 811240353 842847120 901378170 927131832 961470048 983321640 1030146480 1081653804 1158914790 1179985968 1201837560 1236175776 1311095520 1352067255 1442205072 1474982460 1545219720 1602450080 1622480706 1685694240 1802756340 1854263664 1966643280 2060292960 2163307608 2317829580 2359971936 2403675120 2704134510 2884410144 2949964920 3090439440 3244961412 3605512680 3708527328 3933286560 4056201765 4326615216 4635659160 4807350240 5408269020 5899929840 6180878880 6489922824 7211025360 8112403530 8653230432 9271318320 10816538040 11799859680 12979845648 14422050720 16224807060 18542636640 21633076080 25959691296 32449614120 43266152160 64899228240 129798456480
• Sum of all divisors σ(n): 571117599360
• Sum of proper divisors (its aliquot sum) s(n): 441319142880
• 129798456480 is an abundant number, because the sum of its proper divisors (441319142880) is greater than itself. Its abundance is 311520686400

Bases of 129798456480

• Binary: 1111000111000100101110100010010100000₂
• Hexadecimal: 0x1E389744A0
• Base-36: 1NMMNE00

Squares and roots of 129798456480

• 129798456480 squared (129798456480²) is 16847639304590453990400
• 129798456480 cubed (129798456480³) is 2186797577067621506496376737792000
• The square root of 129798456480 is 360275.5285611277
• The cube root of 129798456480 is 5063.1777713131

Scales and comparisons

• 129,798,456,480 seconds is equal to 4,127 years, 9 weeks, 5 days, 22 hours, 48 minutes.
• To count from 1 to 129,798,456,480 would take you about eight thousand, two hundred fifty-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 129798456480 cubic inches would be around 421.9 feet tall.

Recreational maths with 129798456480

• 129798456480 backwards is 084654897921
• 129798456480 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129798456480's digits is 63
• More coming soon!