13400801280

Names of 13400801280

• Cardinal: 13400801280 can be written as Thirteen billion, four hundred million, eight hundred one thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.340080128 × 10¹⁰

Factors of 13400801280

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 26
• Sum of prime factors: 81

Divisors of 13400801280

• Number of divisors d(n): 276
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 71 72 80 90 96 120 128 142 144 160 180 192 213 240 256 284 288 320 355 360 384 426 480 512 568 576 639 640 710 720 768 852 960 1024 1065 1136 1152 1278 1280 1420 1440 1536 1704 1920 2048 2130 2272 2304 2556 2560 2840 2880 3072 3195 3408 3840 4096 4260 4544 4608 5112 5120 5680 5760 6144 6390 6816 7680 8192 8520 9088 9216 10224 10240 11360 11520 12288 12780 13632 15360 16384 17040 18176 18432 20448 20480 22720 23040 24576 25560 27264 30720 32768 34080 36352 36864 40896 40960 45440 46080 49152 51120 54528 61440 65536 68160 72704 73728 81792 81920 90880 92160 98304 102240 109056 122880 131072 136320 145408 147456 163584 163840 181760 184320 196608 204480 218112 245760 262144 272640 290816 294912 327168 327680 363520 368640 393216 408960 436224 491520 524288 545280 581632 589824 654336 655360 727040 737280 786432 817920 872448 983040 1048576 1090560 1163264 1179648 1308672 1310720 1454080 1474560 1572864 1635840 1744896 1966080 2097152 2181120 2326528 2359296 2617344 2621440 2908160 2949120 3145728 3271680 3489792 3932160 4194304 4362240 4653056 4718592 5234688 5242880 5816320 5898240 6291456 6543360 6979584 7864320 8724480 9306112 9437184 10469376 10485760 11632640 11796480 12582912 13086720 13959168 15728640 17448960 18612224 18874368 20938752 20971520 23265280 23592960 26173440 27918336 31457280 34897920 37224448 37748736 41877504 46530560 47185920 52346880 55836672 62914560 69795840 74448896 83755008 93061120 94371840 104693760 111673344 139591680 148897792 167510016 186122240 188743680 209387520 223346688 279183360 297795584 335020032 372244480 418775040 446693376 558366720 670040064 744488960 837550080 893386752 1116733440 1340080128 1488977920 1675100160 2233466880 2680160256 3350200320 4466933760 6700400640 13400801280
• Sum of all divisors σ(n): 47110416912
• Sum of proper divisors (its aliquot sum) s(n): 33709615632
• 13400801280 is an abundant number, because the sum of its proper divisors (33709615632) is greater than itself. Its abundance is 20308814352

Bases of 13400801280

• Binary: 1100011110110000000000000000000000₂
• Hexadecimal: 0x31EC00000
• Base-36: 65MHOG0

Squares and roots of 13400801280

• 13400801280 squared (13400801280²) is 179581474946049638400
• 13400801280 cubed (13400801280³) is 2406535659321309925214257152000
• The square root of 13400801280 is 115761.8299786247
• The cube root of 13400801280 is 2375.2550805621

Scales and comparisons

• 13,400,801,280 seconds is equal to 426 years, 5 weeks, 2 days, 20 hours, 48 minutes.
• To count from 1 to 13,400,801,280 would take you about eight hundred fifty-two 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 13400801280 cubic inches would be around 197.9 feet tall.

Recreational maths with 13400801280

• 13400801280 backwards is 08210800431
• The number of decimal digits it has is: 11
• The sum of 13400801280's digits is 27
• More coming soon!