1389140480
1,389,140,480 is an even composite number composed of six prime numbers multiplied together.
1389140480 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 1389140480:
29 × 5 × 7 × 13 × 67 × 89
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 13 × 67 × 89)See below for interesting mathematical facts about the number 1389140480 from the Numbermatics database.
Names of 1389140480
- Cardinal: 1389140480 can be written as One billion, three hundred eighty-nine million, one hundred forty thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.38914048 × 109
Factors of 1389140480
Divisors of 1389140480
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 64 65 67 70 80 89 91 104 112 128 130 134 140 160 178 182 208 224 256 260 268 280 320 335 356 364 416 445 448 455 469 512 520 536 560 623 640 670 712 728 832 871 890 896 910 938 1040 1072 1120 1157 1246 1280 1340 1424 1456 1664 1742 1780 1792 1820 1876 2080 2144 2240 2314 2345 2492 2560 2680 2848 2912 3115 3328 3484 3560 3584 3640 3752 4160 4288 4355 4480 4628 4690 4984 5360 5696 5785 5824 5963 6097 6230 6656 6968 7120 7280 7504 8099 8320 8576 8710 8960 9256 9380 9968 10720 11392 11570 11648 11926 12194 12460 13936 14240 14560 15008 16198 16640 17152 17420 17920 18512 18760 19936 21440 22784 23140 23296 23852 24388 24920 27872 28480 29120 29815 30016 30485 32396 33280 34304 34840 37024 37520 39872 40495 41741 42880 45568 46280 46592 47704 48776 49840 55744 56960 58240 59630 60032 60970 64792 69680 74048 75040 77519 79744 80990 83482 85760 92560 95408 97552 99680 111488 113920 116480 119260 120064 121940 129584 139360 148096 150080 155038 159488 161980 166964 171520 185120 190816 195104 199360 208705 222976 227840 232960 238520 240128 243880 259168 278720 296192 300160 310076 318976 323960 333928 370240 381632 387595 390208 398720 417410 445952 477040 487760 518336 542633 557440 592384 600320 620152 647920 667856 740480 763264 775190 780416 797440 834820 954080 975520 1036672 1085266 1114880 1200640 1240304 1295840 1335712 1480960 1526528 1550380 1560832 1594880 1669640 1908160 1951040 2073344 2170532 2229760 2480608 2591680 2671424 2713165 2961920 3053056 3100760 3121664 3339280 3816320 3902080 4146688 4341064 4961216 5183360 5342848 5426330 6201520 6678560 7632640 7804160 8682128 9922432 10366720 10685696 10852660 12403040 13357120 15265280 15608320 17364256 19844864 20733440 21371392 21705320 24806080 26714240 34728512 39689728 43410640 49612160 53428480 69457024 86821280 99224320 106856960 138914048 173642560 198448640 277828096 347285120 694570240 1389140480
- Sum of all divisors σ(n): 4207230720
- Sum of proper divisors (its aliquot sum) s(n): 2818090240
- 1389140480 is an abundant number, because the sum of its proper divisors (2818090240) is greater than itself. Its abundance is 1428949760
Bases of 1389140480
- Binary: 10100101100110010011010000000002
- Hexadecimal: 0x52CC9A00
- Base-36: MZ23NK
Squares and roots of 1389140480
- 1389140480 squared (13891404802) is 1929711273174630400
- 1389140480 cubed (13891404803) is 2680640044279217197678592000
-
The
square root of 1389140480 is 37271.1749211103 -
The
cube root of 1389140480 is 1115.7889487547
Scales and comparisons
How big is 1389140480?- 1,389,140,480 seconds is equal to 44 years, 8 weeks, 6 days, 21 minutes, 20 seconds.
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To count from 1 to 1,389,140,480 would take you about eighty-eight 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 1389140480 cubic inches would be around 93 feet tall.
Recreational maths with 1389140480
- 1389140480 backwards is 0840419831
- The number of decimal digits it has is: 10
- The sum of 1389140480's digits is 38
- More coming soon!
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