138458900944
138,458,900,944 is an even composite number composed of seven prime numbers multiplied together.
138458900944 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 138458900944:
24 × 72 × 13 × 17 × 19 × 137 × 307
(2 × 2 × 2 × 2 × 7 × 7 × 13 × 17 × 19 × 137 × 307)See below for interesting mathematical facts about the number 138458900944 from the Numbermatics database.
Names of 138458900944
- Cardinal: 138458900944 can be written as One hundred thirty-eight billion, four hundred fifty-eight million, nine hundred thousand, nine hundred forty-four.
Scientific notation
- Scientific notation: 1.38458900944 × 1011
Factors of 138458900944
Divisors of 138458900944
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 4 7 8 13 14 16 17 19 26 28 34 38 49 52 56 68 76 91 98 104 112 119 133 136 137 152 182 196 208 221 238 247 266 272 274 304 307 323 364 392 442 476 494 532 548 614 637 646 728 784 833 884 931 952 959 988 1064 1096 1228 1274 1292 1456 1547 1666 1729 1768 1781 1862 1904 1918 1976 2128 2149 2192 2261 2329 2456 2548 2584 2603 3094 3332 3458 3536 3562 3724 3836 3952 3991 4199 4298 4522 4658 4912 5096 5168 5206 5219 5833 6188 6664 6713 6916 7124 7448 7672 7982 8398 8596 9044 9316 10192 10412 10438 10829 11666 12103 12376 12467 13328 13426 13832 14248 14896 15043 15344 15827 15964 16303 16796 17192 18088 18221 18632 20824 20876 21658 23332 24206 24752 24934 26852 27664 27937 28496 29393 30086 30277 31654 31928 32606 33592 33839 34384 36176 36442 36533 37264 40831 41648 41752 42059 43316 44251 46664 48412 49868 53704 55874 58786 60172 60554 63308 63856 65212 67184 67678 67847 72884 73066 75829 81662 83504 84118 86632 87269 88502 93328 96824 99161 99736 107408 111748 114121 117572 120344 121108 126616 127547 130424 135356 135694 145768 146132 151658 163324 168236 173264 174538 177004 193648 195559 198322 199472 205751 211939 223496 228242 235144 236873 240688 242216 253232 255094 255731 260848 270712 271388 285817 291536 292264 294413 303316 309757 326648 336472 349076 354008 391118 396644 411502 423878 446992 456484 470288 473746 474929 484432 510188 511462 530803 541424 542776 546767 571634 575263 584528 588826 606632 619514 653296 672944 694127 698152 708016 715003 782236 793288 799121 823004 847756 912968 947492 949858 1020376 1022924 1061606 1085552 1093534 1143268 1150526 1177652 1213264 1239028 1289093 1388254 1396304 1430006 1483573 1564472 1586576 1598242 1646008 1658111 1695512 1825936 1894984 1899716 2040752 2045848 2060891 2123212 2168299 2187068 2286536 2301052 2355304 2478056 2578186 2776508 2860012 2967146 3128944 3196484 3292016 3316222 3324503 3391024 3715621 3789968 3799432 3827369 4026841 4091696 4121782 4246424 4336598 4374136 4573072 4602104 4710608 4858889 4956112 5005021 5156372 5553016 5593847 5720024 5934292 6392968 6632444 6649006 7431242 7598864 7654738 8053682 8243564 8492848 8673196 8748272 9023651 9204208 9295039 9717778 10010042 10312744 10388573 11106032 11187694 11440048 11868584 12785936 13264888 13298012 13585057 14862484 15309476 16107364 16487128 17346392 18047302 18590078 19435556 20020084 20625488 20777146 22375388 23737168 26529776 26596024 26791583 27170114 28187887 29724968 30618952 32214728 32974256 34692784 35035147 36094604 37180156 38871112 39156929 40040168 41554292 44750776 53192048 53583166 54340228 56375774 59449936 61237904 63165557 64429456 65065273 70070294 72189208 72720011 74360312 77742224 78313858 80080336 83108584 89501552 95095399 107166332 108680456 112751548 126331114 130130546 140140588 144378416 145440022 148720624 156627716 166217168 176605741 190190798 214332664 217360912 225503096 252662228 260261092 280281176 290880044 313255432 353211482 380381596 428665328 451006192 455456911 505324456 509040077 520522184 560562352 581760088 626510864 665667793 706422964 760763192 910913822 1010648912 1018080154 1041044368 1163520176 1236240187 1331335586 1412845928 1521526384 1821827644 2036160308 2472480374 2662671172 2825691856 3643655288 4072320616 4944960748 5325342344 7287310576 8144641232 8653681309 9889921496 10650684688 17307362618 19779842992 34614725236 69229450472 138458900944
- Sum of all divisors σ(n): 378527022720
- Sum of proper divisors (its aliquot sum) s(n): 240068121776
- 138458900944 is an abundant number, because the sum of its proper divisors (240068121776) is greater than itself. Its abundance is 101609220832
Bases of 138458900944
- Binary: 100000001111001100101100101001110100002
- Hexadecimal: 0x203CCB29D0
- Base-36: 1RLUURPS
Squares and roots of 138458900944
- 138458900944 squared (1384589009442) is 19170867250620404091136
- 138458900944 cubed (1384589009443) is 2654377209664224152599851772432384
-
The
square root of 138458900944 is 372100.6596930459 -
The
cube root of 138458900944 is 5173.3710285201
Scales and comparisons
How big is 138458900944?- 138,458,900,944 seconds is equal to 4,402 years, 29 weeks, 2 days, 13 hours, 49 minutes, 4 seconds.
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To count from 1 to 138,458,900,944 would take you about eight thousand, eight hundred five 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 138458900944 cubic inches would be around 431.1 feet tall.
Recreational maths with 138458900944
- 138458900944 backwards is 449009854831
- The number of decimal digits it has is: 12
- The sum of 138458900944's digits is 55
- More coming soon!
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