129348670000

Names of 129348670000

• Cardinal: 129348670000 can be written as One hundred twenty-nine billion, three hundred forty-eight million, six hundred seventy thousand.

Scientific notation

• Scientific notation: 1.2934867 × 10¹¹

Factors of 129348670000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 637

Divisors of 129348670000

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 37 40 44 50 55 61 74 80 88 100 110 122 125 148 176 185 200 220 244 250 275 296 305 370 400 407 440 488 500 521 550 592 610 625 671 740 814 880 925 976 1000 1042 1100 1220 1250 1342 1375 1480 1525 1628 1850 2000 2035 2084 2200 2257 2440 2500 2605 2684 2750 2960 3050 3256 3355 3700 4070 4168 4400 4514 4625 4880 5000 5210 5368 5500 5731 6100 6512 6710 6875 7400 7625 8140 8336 9028 9250 10000 10175 10420 10736 11000 11285 11462 12200 13025 13420 13750 14800 15250 16280 16775 18056 18500 19277 20350 20840 22000 22570 22924 23125 24400 24827 26050 26840 27500 28655 30500 31781 32560 33550 36112 37000 38125 38554 40700 41680 45140 45848 46250 49654 50875 52100 53680 55000 56425 57310 61000 63562 65125 67100 74000 76250 77108 81400 83875 90280 91696 92500 96385 99308 101750 104200 110000 112850 114620 122000 124135 127124 130250 134200 143275 152500 154216 158905 162800 167750 180560 185000 192770 198616 203500 208400 212047 225700 229240 248270 254248 254375 260500 268400 282125 286550 305000 308432 317810 325625 335500 349591 370000 385540 397232 407000 419375 424094 451400 458480 481925 496540 508496 508750 521000 564250 573100 610000 620675 635620 651250 671000 699182 716375 771080 794525 814000 838750 848188 902800 963850 993080 1017500 1042000 1060235 1128500 1146200 1175897 1241350 1271240 1302500 1342000 1398364 1410625 1432750 1542160 1589050 1677500 1696376 1747955 1927700 1986160 2035000 2120470 2257000 2292400 2351794 2409625 2482700 2542480 2605000 2796728 2821250 2865500 3103375 3178100 3355000 3392752 3495910 3581875 3855400 3972625 4070000 4240940 4514000 4703588 4819250 4965400 5210000 5301175 5593456 5642500 5731000 5879485 6206750 6356200 6710000 6991820 7163750 7710800 7945250 8481880 8739775 9407176 9638500 9930800 10602350 11285000 11462000 11758970 12048125 12413500 12712400 12934867 13983640 14327500 15516875 15890500 16963760 17479550 18814352 19277000 19863125 21204700 22570000 23517940 24096250 24827000 25869734 26505875 27967280 28655000 29397425 31033750 31781000 34959100 38554000 39726250 42409400 43698875 47035880 48192500 49654000 51739468 53011750 57310000 58794850 62067500 63562000 64674335 69918200 79452500 84818800 87397750 94071760 96385000 103478936 106023500 117589700 124135000 129348670 132529375 139836400 146987125 158905000 174795500 192770000 206957872 212047000 218494375 235179400 248270000 258697340 265058750 293974250 317810000 323371675 349591000 424094000 436988750 470358800 517394680 530117500 587948500 646743350 699182000 734935625 873977500 1034789360 1060235000 1175897000 1293486700 1469871250 1616858375 1747955000 2120470000 2351794000 2586973400 2939742500 3233716750 3495910000 5173946800 5879485000 6467433500 8084291875 11758970000 12934867000 16168583750 25869734000 32337167500 64674335000 129348670000
• Sum of all divisors σ(n): 357305550624
• Sum of proper divisors (its aliquot sum) s(n): 227956880624
• 129348670000 is an abundant number, because the sum of its proper divisors (227956880624) is greater than itself. Its abundance is 98608210624

Bases of 129348670000

• Binary: 1111000011101110010000001001000110000₂
• Hexadecimal: 0x1E1DC81230
• Base-36: 1NF6UWJ4

Squares and roots of 129348670000

• 129348670000 squared (129348670000²) is 16731078430768900000000
• 129348670000 cubed (129348670000³) is 2164142742685644292363000000000000
• The square root of 129348670000 is 359650.7611558747
• The cube root of 129348670000 is 5057.3225796391

Scales and comparisons

• 129,348,670,000 seconds is equal to 4,112 years, 46 weeks, 1 day, 2 hours, 6 minutes, 40 seconds.
• To count from 1 to 129,348,670,000 would take you about eight thousand, two hundred twenty-five 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 129348670000 cubic inches would be around 421.4 feet tall.

Recreational maths with 129348670000

• 129348670000 backwards is 000076843921
• 129348670000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129348670000's digits is 40
• More coming soon!