13998817280

Names of 13998817280

• Cardinal: 13998817280 can be written as Thirteen billion, nine hundred ninety-eight million, eight hundred seventeen thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.399881728 × 10¹⁰

Factors of 13998817280

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 390

Divisors of 13998817280

• Number of divisors d(n): 272
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 56 64 68 70 80 85 112 119 128 136 140 160 170 224 238 256 272 280 320 340 359 448 476 512 544 560 595 640 680 718 896 952 1024 1088 1120 1190 1280 1360 1436 1792 1795 1904 2048 2176 2240 2380 2513 2560 2720 2872 3584 3590 3808 4096 4352 4480 4760 5026 5120 5440 5744 6103 7168 7180 7616 8192 8704 8960 9520 10052 10240 10880 11488 12206 12565 14336 14360 15232 16384 17408 17920 19040 20104 20480 21760 22976 24412 25130 28672 28720 30464 30515 32768 34816 35840 38080 40208 40960 42721 43520 45952 48824 50260 57344 57440 60928 61030 65536 69632 71680 76160 80416 81920 85442 87040 91904 97648 100520 114688 114880 121856 122060 139264 143360 152320 160832 163840 170884 174080 183808 195296 201040 213605 229376 229760 243712 244120 278528 286720 304640 321664 327680 341768 348160 367616 390592 402080 427210 458752 459520 487424 488240 557056 573440 609280 643328 683536 696320 735232 781184 804160 854420 919040 974848 976480 1114112 1146880 1218560 1286656 1367072 1392640 1470464 1562368 1608320 1708840 1838080 1949696 1952960 2293760 2437120 2573312 2734144 2785280 2940928 3124736 3216640 3417680 3676160 3899392 3905920 4874240 5146624 5468288 5570560 5881856 6249472 6433280 6835360 7352320 7798784 7811840 9748480 10293248 10936576 11763712 12498944 12866560 13670720 14704640 15623680 19496960 20586496 21873152 23527424 24997888 25733120 27341440 29409280 31247360 38993920 41172992 43746304 49995776 51466240 54682880 58818560 62494720 82345984 87492608 99991552 102932480 109365760 117637120 124989440 164691968 174985216 199983104 205864960 218731520 249978880 349970432 399966208 411729920 437463040 499957760 699940864 823459840 874926080 999915520 1399881728 1749852160 1999831040 2799763456 3499704320 6999408640 13998817280
• Sum of all divisors σ(n): 40768323840
• Sum of proper divisors (its aliquot sum) s(n): 26769506560
• 13998817280 is an abundant number, because the sum of its proper divisors (26769506560) is greater than itself. Its abundance is 12770689280

Bases of 13998817280

• Binary: 1101000010011001010000000000000000₂
• Hexadecimal: 0x342650000
• Base-36: 6FIJ8JK

Squares and roots of 13998817280

• 13998817280 squared (13998817280²) is 195966885238826598400
• 13998817280 cubed (13998817280³) is 2743304619389062712605540352000
• The square root of 13998817280 is 118316.5976522313
• The cube root of 13998817280 is 2410.0743926579

Scales and comparisons

• 13,998,817,280 seconds is equal to 445 years, 6 weeks, 1 day, 8 hours, 21 minutes, 20 seconds.
• To count from 1 to 13,998,817,280 would take you about eight hundred ninety 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 13998817280 cubic inches would be around 200.8 feet tall.

Recreational maths with 13998817280

• 13998817280 backwards is 08271889931
• 13998817280 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13998817280's digits is 56
• More coming soon!