129499136000

Names of 129499136000

• Cardinal: 129499136000 can be written as One hundred twenty-nine billion, four hundred ninety-nine million, one hundred thirty-six thousand.

Scientific notation

• Scientific notation: 1.29499136 × 10¹¹

Factors of 129499136000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 27
• Sum of prime factors: 39

Divisors of 129499136000

• Number of divisors d(n): 368
• Complete list of divisors:
  1 2 4 5 8 10 13 16 19 20 25 26 32 38 40 50 52 64 65 76 80 95 100 104 125 128 130 152 160 190 200 208 247 250 256 260 304 320 325 380 400 416 475 494 500 512 520 608 640 650 760 800 832 950 988 1000 1024 1040 1216 1235 1280 1300 1520 1600 1625 1664 1900 1976 2000 2048 2080 2375 2432 2470 2560 2600 3040 3200 3250 3328 3800 3952 4000 4096 4160 4750 4864 4940 5120 5200 6080 6175 6400 6500 6656 7600 7904 8000 8192 8320 9500 9728 9880 10240 10400 12160 12350 12800 13000 13312 15200 15808 16000 16384 16640 19000 19456 19760 20480 20800 24320 24700 25600 26000 26624 30400 30875 31616 32000 32768 33280 38000 38912 39520 40960 41600 48640 49400 51200 52000 53248 60800 61750 63232 64000 65536 66560 76000 77824 79040 81920 83200 97280 98800 102400 104000 106496 121600 123500 126464 128000 131072 133120 152000 155648 158080 163840 166400 194560 197600 204800 208000 212992 243200 247000 252928 256000 262144 266240 304000 311296 316160 327680 332800 389120 395200 409600 416000 425984 486400 494000 505856 512000 524288 532480 608000 622592 632320 655360 665600 778240 790400 819200 832000 851968 972800 988000 1011712 1024000 1048576 1064960 1216000 1245184 1264640 1310720 1331200 1556480 1580800 1638400 1664000 1703936 1945600 1976000 2023424 2048000 2097152 2129920 2432000 2490368 2529280 2621440 2662400 3112960 3161600 3276800 3328000 3407872 3891200 3952000 4046848 4096000 4194304 4259840 4864000 4980736 5058560 5242880 5324800 6225920 6323200 6553600 6656000 6815744 7782400 7904000 8093696 8192000 8519680 9728000 9961472 10117120 10485760 10649600 12451840 12646400 13107200 13312000 13631488 15564800 15808000 16187392 16384000 17039360 19456000 19922944 20234240 20971520 21299200 24903680 25292800 26214400 26624000 27262976 31129600 31616000 32374784 32768000 34078720 38912000 39845888 40468480 42598400 49807360 50585600 52428800 53248000 54525952 62259200 63232000 64749568 65536000 68157440 77824000 79691776 80936960 85196800 99614720 101171200 104857600 106496000 124518400 126464000 129499136 131072000 136314880 155648000 161873920 170393600 199229440 202342400 212992000 249036800 252928000 258998272 262144000 272629760 311296000 323747840 340787200 398458880 404684800 425984000 498073600 505856000 517996544 524288000 622592000 647495680 681574400 809369600 851968000 996147200 1011712000 1035993088 1245184000 1294991360 1363148800 1618739200 1703936000 1992294400 2023424000 2490368000 2589982720 3237478400 3407872000 4046848000 4980736000 5179965440 6474956800 6815744000 8093696000 9961472000 12949913600 16187392000 25899827200 32374784000 64749568000 129499136000
• Sum of all divisors σ(n): 366414353760
• Sum of proper divisors (its aliquot sum) s(n): 236915217760
• 129499136000 is an abundant number, because the sum of its proper divisors (236915217760) is greater than itself. Its abundance is 107416081760

Bases of 129499136000

• Binary: 1111000100110110000000000000000000000₂
• Hexadecimal: 0x1E26C00000
• Base-36: 1NHOFWU8

Squares and roots of 129499136000

• 129499136000 squared (129499136000²) is 16770026224746496000000
• 129499136000 cubed (129499136000³) is 2171703906802013051027456000000000
• The square root of 129499136000 is 359859.8838436983
• The cube root of 129499136000 is 5059.2828116931

Scales and comparisons

• 129,499,136,000 seconds is equal to 4,117 years, 34 weeks, 6 days, 14 hours, 13 minutes, 20 seconds.
• To count from 1 to 129,499,136,000 would take you about eight thousand, two hundred thirty-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 129499136000 cubic inches would be around 421.6 feet tall.

Recreational maths with 129499136000

• 129499136000 backwards is 000631994921
• The number of decimal digits it has is: 12
• The sum of 129499136000's digits is 44
• More coming soon!