1222225920
1,222,225,920 is an even composite number composed of five prime numbers multiplied together.
1222225920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twelve divisors.
Prime factorization of 1222225920:
212 × 32 × 5 × 19 × 349
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 19 × 349)See below for interesting mathematical facts about the number 1222225920 from the Numbermatics database.
Names of 1222225920
- Cardinal: 1222225920 can be written as One billion, two hundred twenty-two million, two hundred twenty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.22222592 × 109
Factors of 1222225920
Divisors of 1222225920
- Number of divisors d(n): 312
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 32 36 38 40 45 48 57 60 64 72 76 80 90 95 96 114 120 128 144 152 160 171 180 190 192 228 240 256 285 288 304 320 342 349 360 380 384 456 480 512 570 576 608 640 684 698 720 760 768 855 912 960 1024 1047 1140 1152 1216 1280 1368 1396 1440 1520 1536 1710 1745 1824 1920 2048 2094 2280 2304 2432 2560 2736 2792 2880 3040 3072 3141 3420 3490 3648 3840 4096 4188 4560 4608 4864 5120 5235 5472 5584 5760 6080 6144 6282 6631 6840 6980 7296 7680 8376 9120 9216 9728 10240 10470 10944 11168 11520 12160 12288 12564 13262 13680 13960 14592 15360 15705 16752 18240 18432 19456 19893 20480 20940 21888 22336 23040 24320 25128 26524 27360 27920 29184 30720 31410 33155 33504 36480 36864 38912 39786 41880 43776 44672 46080 48640 50256 53048 54720 55840 58368 59679 61440 62820 66310 67008 72960 77824 79572 83760 87552 89344 92160 97280 99465 100512 106096 109440 111680 116736 119358 125640 132620 134016 145920 159144 167520 175104 178688 184320 194560 198930 201024 212192 218880 223360 233472 238716 251280 265240 268032 291840 298395 318288 335040 350208 357376 389120 397860 402048 424384 437760 446720 477432 502560 530480 536064 583680 596790 636576 670080 700416 714752 795720 804096 848768 875520 893440 954864 1005120 1060960 1072128 1167360 1193580 1273152 1340160 1429504 1591440 1608192 1697536 1751040 1786880 1909728 2010240 2121920 2144256 2387160 2546304 2680320 3182880 3216384 3395072 3502080 3573760 3819456 4020480 4243840 4288512 4774320 5092608 5360640 6365760 6432768 6790144 7147520 7638912 8040960 8487680 9548640 10185216 10721280 12731520 12865536 13580288 15277824 16081920 16975360 19097280 20370432 21442560 25463040 27160576 30555648 32163840 33950720 38194560 40740864 50926080 61111296 64327680 67901440 76389120 81481728 101852160 122222592 135802880 152778240 203704320 244445184 305556480 407408640 611112960 1222225920
- Sum of all divisors σ(n): 4472286000
- Sum of proper divisors (its aliquot sum) s(n): 3250060080
- 1222225920 is an abundant number, because the sum of its proper divisors (3250060080) is greater than itself. Its abundance is 2027834160
Bases of 1222225920
- Binary: 10010001101100110110000000000002
- Hexadecimal: 0x48D9B000
- Base-36: K7OJK0
Squares and roots of 1222225920
- 1222225920 squared (12222259202) is 1493836199519846400
- 1222225920 cubed (12222259203) is 1825805323287447824498688000
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The
square root of 1222225920 is 34960.3478243567 -
The
cube root of 1222225920 is 1069.1791882473
Scales and comparisons
How big is 1222225920?- 1,222,225,920 seconds is equal to 38 years, 44 weeks, 6 days, 3 hours, 12 minutes.
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To count from 1 to 1,222,225,920 would take you about seventy-seven 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 1222225920 cubic inches would be around 89.1 feet tall.
Recreational maths with 1222225920
- 1222225920 backwards is 0295222221
- The number of decimal digits it has is: 10
- The sum of 1222225920's digits is 27
- More coming soon!
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