1421118972
1,421,118,972 is an even composite number composed of five prime numbers multiplied together.
1421118972 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 1421118972:
22 × 33 × 73 × 132 × 227
(2 × 2 × 3 × 3 × 3 × 7 × 7 × 7 × 13 × 13 × 227)See below for interesting mathematical facts about the number 1421118972 from the Numbermatics database.
Names of 1421118972
- Cardinal: 1421118972 can be written as One billion, four hundred twenty-one million, one hundred eighteen thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 1.421118972 × 109
Factors of 1421118972
Divisors of 1421118972
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 49 52 54 63 78 84 91 98 108 117 126 147 156 169 182 189 196 227 234 252 273 294 338 343 351 364 378 441 454 468 507 546 588 637 676 681 686 702 756 819 882 908 1014 1029 1092 1183 1274 1323 1362 1372 1404 1521 1589 1638 1764 1911 2028 2043 2058 2366 2457 2548 2646 2724 2951 3042 3087 3178 3276 3549 3822 4086 4116 4459 4563 4732 4767 4914 5292 5733 5902 6084 6129 6174 6356 7098 7644 8172 8281 8853 8918 9126 9261 9534 9828 10647 11123 11466 11804 12258 12348 13377 14196 14301 16562 17199 17706 17836 18252 18522 19068 20657 21294 22246 22932 24516 24843 26559 26754 28602 31941 33124 33369 34398 35412 37044 38363 40131 41314 42588 42903 44492 49686 53118 53508 57204 57967 61971 63882 66738 68796 74529 76726 77861 79677 80262 82628 85806 99372 100107 106236 115089 115934 120393 123942 127764 133476 144599 149058 153452 155722 159354 160524 171612 173901 185913 200214 223587 230178 231868 233583 240786 247884 268541 289198 298116 300321 311444 318708 345267 347802 371826 400428 433797 447174 460356 467166 481572 521703 537082 557739 578396 600642 690534 695604 700749 743652 805623 867594 894348 934332 1012193 1035801 1043406 1074164 1115478 1201284 1301391 1381068 1401498 1565109 1611246 1735188 1879787 2024386 2071602 2086812 2102247 2230956 2416869 2602782 2802996 3036579 3130218 3222492 3759574 3904173 4048772 4143204 4204494 4833738 5205564 5639361 6073158 6260436 7250607 7519148 7808346 8408988 9109737 9667476 11278722 12146316 13158509 14501214 15616692 16918083 18219474 22557444 26317018 27329211 29002428 33836166 36438948 39475527 50754249 52634036 54658422 67672332 78951054 101508498 109316844 118426581 157902108 203016996 236853162 355279743 473706324 710559486 1421118972
- Sum of all divisors σ(n): 4673088000
- Sum of proper divisors (its aliquot sum) s(n): 3251969028
- 1421118972 is an abundant number, because the sum of its proper divisors (3251969028) is greater than itself. Its abundance is 1830850056
Bases of 1421118972
- Binary: 10101001011010010001101111111002
- Hexadecimal: 0x54B48DFC
- Base-36: NI3IF0
Squares and roots of 1421118972
- 1421118972 squared (14211189722) is 2019579132578336784
- 1421118972 cubed (14211189723) is 2870062220762377679947866048
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The
square root of 1421118972 is 37697.7316558967 -
The
cube root of 1421118972 is 1124.2860251981
Scales and comparisons
How big is 1421118972?- 1,421,118,972 seconds is equal to 45 years, 9 weeks, 5 days, 3 hours, 16 minutes, 12 seconds.
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To count from 1 to 1,421,118,972 would take you about 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 1421118972 cubic inches would be around 93.7 feet tall.
Recreational maths with 1421118972
- 1421118972 backwards is 2798111241
- 1421118972 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1421118972's digits is 36
- More coming soon!
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The information we have on file for 1421118972 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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