129948062720

Names of 129948062720

• Cardinal: 129948062720 can be written as One hundred twenty-nine billion, nine hundred forty-eight million, sixty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.2994806272 × 10¹¹

Factors of 129948062720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 433

Divisors of 129948062720

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 29 32 35 40 49 53 56 58 64 70 80 98 106 112 116 128 140 145 160 196 203 212 224 232 245 256 265 280 290 320 337 371 392 406 424 448 464 490 512 530 560 580 640 674 742 784 812 848 896 928 980 1015 1024 1060 1120 1160 1280 1348 1421 1484 1537 1568 1624 1685 1696 1792 1855 1856 1960 2030 2120 2240 2320 2359 2560 2597 2696 2842 2968 3074 3136 3248 3370 3392 3584 3710 3712 3920 4060 4240 4480 4640 4718 5120 5194 5392 5684 5936 6148 6272 6496 6740 6784 7105 7168 7420 7424 7685 7840 8120 8480 8960 9280 9436 9773 10388 10759 10784 11368 11795 11872 12296 12544 12985 12992 13480 13568 14210 14840 14848 15370 15680 16240 16513 16960 17861 17920 18560 18872 19546 20776 21518 21568 22736 23590 23744 24592 25088 25970 25984 26960 27136 28420 29680 29696 30740 31360 32480 33026 33920 35722 35840 37120 37744 39092 41552 43036 43136 45472 47180 47488 48865 49184 50176 51940 51968 53795 53920 54272 56840 59360 61480 62720 64960 66052 67840 68411 71444 74240 75313 75488 78184 82565 83104 86072 86272 89305 90944 94360 94976 97730 98368 103880 103936 107590 107840 113680 118720 122960 125027 125440 129920 132104 135680 136822 142888 148480 150626 150976 156368 165130 166208 172144 172544 178610 181888 188720 189952 195460 196736 207760 207872 215180 215680 227360 237440 245920 250054 250880 259840 264208 271360 273644 285776 301252 301952 312736 330260 332416 342055 344288 345088 357220 363776 376565 377440 379904 390920 393472 415520 430360 431360 454720 474880 478877 491840 500108 517969 519680 528416 547288 571552 602504 603904 625135 625472 660520 664832 684110 688576 714440 727552 753130 754880 781840 786944 831040 860720 862720 875189 909440 949760 957754 983680 1000216 1035938 1039360 1056832 1094576 1143104 1205008 1207808 1250270 1250944 1321040 1329664 1368220 1377152 1428880 1455104 1506260 1509760 1563680 1573888 1662080 1721440 1725440 1750378 1818880 1899520 1915508 1967360 2000432 2071876 2113664 2189152 2286208 2394385 2410016 2415616 2500540 2501888 2589845 2642080 2659328 2736440 2754304 2857760 3012520 3019520 3127360 3324160 3442880 3500756 3625783 3637760 3831016 3934720 4000864 4143752 4227328 4375945 4378304 4572416 4788770 4820032 5001080 5003776 5179690 5284160 5472880 5508608 5715520 6025040 6039040 6254720 6648320 6885760 7001512 7251566 7275520 7662032 7869440 8001728 8287504 8454656 8751890 8756608 9144832 9577540 9640064 10002160 10007552 10359380 10568320 10945760 11017216 11431040 12050080 12078080 12509440 13296640 13771520 14003024 14503132 15324064 16003456 16575008 16909312 17503780 17513216 18128915 18289664 19155080 19280128 20004320 20718760 21136640 21891520 22862080 24100160 25018880 25380481 27543040 28006048 29006264 30648128 32006912 33150016 35007560 35026432 36257830 38310160 38560256 40008640 41437520 42273280 43783040 45724160 48200320 50037760 50760962 55086080 56012096 58012528 61296256 64013824 66300032 70015120 70052864 72515660 76620320 77120512 80017280 82875040 84546560 87566080 91448320 96400640 101521924 112024192 116025056 122592512 126902405 128027648 132600064 140030240 145031320 153240640 160034560 165750080 175132160 192801280 203043848 224048384 232050112 245185024 253804810 265200128 280060480 290062640 306481280 320069120 331500160 350264320 385602560 406087696 448096768 464100224 490370048 507609620 530400256 560120960 580125280 612962560 640138240 663000320 812175392 896193536 928200448 1015219240 1120241920 1160250560 1225925120 1326000640 1624350784 1856400896 2030438480 2240483840 2320501120 2451850240 2652001280 3248701568 3712801792 4060876960 4480967680 4641002240 6497403136 8121753920 9282004480 12994806272 16243507840 18564008960 25989612544 32487015680 64974031360 129948062720
• Sum of all divisors σ(n): 383332519440
• Sum of proper divisors (its aliquot sum) s(n): 253384456720
• 129948062720 is an abundant number, because the sum of its proper divisors (253384456720) is greater than itself. Its abundance is 123436394000

Bases of 129948062720

• Binary: 1111001000001100000100001010000000000₂
• Hexadecimal: 0x1E41821400
• Base-36: 1NP3PYWW

Squares and roots of 129948062720

• 129948062720 squared (129948062720²) is 16886499004681053798400
• 129948062720 cubed (129948062720³) is 2194367831781511152590177435648000
• The square root of 129948062720 is 360483.0963027257
• The cube root of 129948062720 is 5065.1223043209

Scales and comparisons

• 129,948,062,720 seconds is equal to 4,131 years, 49 weeks, 1 day, 12 hours, 5 minutes, 20 seconds.
• To count from 1 to 129,948,062,720 would take you about eight thousand, two hundred sixty-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 129948062720 cubic inches would be around 422.1 feet tall.

Recreational maths with 129948062720

• 129948062720 backwards is 027260849921
• The number of decimal digits it has is: 12
• The sum of 129948062720's digits is 50
• More coming soon!